22019790780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{723859}}^1$

素因数の和:723900

約数の個数: 108

約数和(自身を含む): 72326643480

約数和(自身を除く): 50306852700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 723859, 1447718, 2171577, 2895436, 3619295, 4343154, 6514731, 7238590, 8686308, 9410167, 10857885, 13029462, 14477180, 18820334, 21715770, 26058924, 28230501, 32573655, 37640668, 43431540, 47050835, 56461002, 65147310, 84691503, 94101670, 112922004, 122332171, 130294620, 141152505, 169383006, 188203340, 244664342, 282305010, 338766012, 366996513, 423457515, 489328684, 564610020, 611660855, 733993026, 846915030, 1100989539, 1223321710, 1467986052, 1693830060, 1834982565, 2201979078, 2446643420, 3669965130, 4403958156, 5504947695, 7339930260, 11009895390, 22019790780]

約数ペア:

[(1, 22019790780), (2, 11009895390), (3, 7339930260), (4, 5504947695), (5, 4403958156), (6, 3669965130), (9, 2446643420), (10, 2201979078), (12, 1834982565), (13, 1693830060), (15, 1467986052), (18, 1223321710), (20, 1100989539), (26, 846915030), (30, 733993026), (36, 611660855), (39, 564610020), (45, 489328684), (52, 423457515), (60, 366996513), (65, 338766012), (78, 282305010), (90, 244664342), (117, 188203340), (130, 169383006), (156, 141152505), (169, 130294620), (180, 122332171), (195, 112922004), (234, 94101670), (260, 84691503), (338, 65147310), (390, 56461002), (468, 47050835), (507, 43431540), (585, 37640668), (676, 32573655), (780, 28230501), (845, 26058924), (1014, 21715770), (1170, 18820334), (1521, 14477180), (1690, 13029462), (2028, 10857885), (2340, 9410167), (2535, 8686308), (3042, 7238590), (3380, 6514731), (5070, 4343154), (6084, 3619295), (7605, 2895436), (10140, 2171577), (15210, 1447718), (30420, 723859)]