2785513770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4341

約数の個数: 144

約数和(自身を含む): 8026555680

約数和(自身を除く): 5241041910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 169, 195, 215, 234, 258, 338, 387, 390, 430, 507, 559, 585, 645, 774, 845, 1014, 1118, 1170, 1290, 1521, 1677, 1690, 1935, 2535, 2795, 3042, 3354, 3870, 4259, 5031, 5070, 5590, 7267, 7605, 8385, 8518, 10062, 12777, 14534, 15210, 16770, 21295, 21801, 25155, 25554, 36335, 38331, 42590, 43602, 50310, 55367, 63885, 65403, 72670, 76662, 109005, 110734, 127770, 130806, 166101, 183137, 191655, 218010, 276835, 327015, 332202, 366274, 383310, 498303, 549411, 553670, 654030, 719771, 830505, 915685, 996606, 1098822, 1439542, 1648233, 1661010, 1831370, 2159313, 2380781, 2491515, 2747055, 3296466, 3598855, 4318626, 4761562, 4983030, 5494110, 6477939, 7142343, 7197710, 8241165, 10796565, 11903905, 12955878, 14284686, 16482330, 21427029, 21593130, 23807810, 30950153, 32389695, 35711715, 42854058, 61900306, 64779390, 71423430, 92850459, 107135145, 154750765, 185700918, 214270290, 278551377, 309501530, 464252295, 557102754, 928504590, 1392756885, 2785513770]

約数ペア:

[(1, 2785513770), (2, 1392756885), (3, 928504590), (5, 557102754), (6, 464252295), (9, 309501530), (10, 278551377), (13, 214270290), (15, 185700918), (18, 154750765), (26, 107135145), (30, 92850459), (39, 71423430), (43, 64779390), (45, 61900306), (65, 42854058), (78, 35711715), (86, 32389695), (90, 30950153), (117, 23807810), (129, 21593130), (130, 21427029), (169, 16482330), (195, 14284686), (215, 12955878), (234, 11903905), (258, 10796565), (338, 8241165), (387, 7197710), (390, 7142343), (430, 6477939), (507, 5494110), (559, 4983030), (585, 4761562), (645, 4318626), (774, 3598855), (845, 3296466), (1014, 2747055), (1118, 2491515), (1170, 2380781), (1290, 2159313), (1521, 1831370), (1677, 1661010), (1690, 1648233), (1935, 1439542), (2535, 1098822), (2795, 996606), (3042, 915685), (3354, 830505), (3870, 719771), (4259, 654030), (5031, 553670), (5070, 549411), (5590, 498303), (7267, 383310), (7605, 366274), (8385, 332202), (8518, 327015), (10062, 276835), (12777, 218010), (14534, 191655), (15210, 183137), (16770, 166101), (21295, 130806), (21801, 127770), (25155, 110734), (25554, 109005), (36335, 76662), (38331, 72670), (42590, 65403), (43602, 63885), (50310, 55367)]