2128925370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 6020904960

約数和(自身を除く): 3891979590

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 487, 715, 858, 974, 1019, 1430, 1461, 2038, 2145, 2435, 2922, 3057, 4290, 4870, 5095, 5357, 6114, 6331, 7305, 10190, 10714, 11209, 12662, 13247, 14610, 15285, 16071, 18993, 22418, 26494, 26785, 30570, 31655, 32142, 33627, 37986, 39741, 53570, 56045, 63310, 66235, 67254, 69641, 79482, 80355, 94965, 112090, 132470, 139282, 145717, 160710, 168135, 189930, 198705, 208923, 291434, 336270, 348205, 397410, 417846, 437151, 496253, 696410, 728585, 874302, 992506, 1044615, 1457170, 1488759, 2089230, 2185755, 2481265, 2977518, 4371510, 4962530, 5458783, 6451289, 7443795, 10917566, 12902578, 14887590, 16376349, 19353867, 27293915, 32256445, 32752698, 38707734, 54587830, 64512890, 70964179, 81881745, 96769335, 141928358, 163763490, 193538670, 212892537, 354820895, 425785074, 709641790, 1064462685, 2128925370]

約数ペア:

[(1, 2128925370), (2, 1064462685), (3, 709641790), (5, 425785074), (6, 354820895), (10, 212892537), (11, 193538670), (13, 163763490), (15, 141928358), (22, 96769335), (26, 81881745), (30, 70964179), (33, 64512890), (39, 54587830), (55, 38707734), (65, 32752698), (66, 32256445), (78, 27293915), (110, 19353867), (130, 16376349), (143, 14887590), (165, 12902578), (195, 10917566), (286, 7443795), (330, 6451289), (390, 5458783), (429, 4962530), (487, 4371510), (715, 2977518), (858, 2481265), (974, 2185755), (1019, 2089230), (1430, 1488759), (1461, 1457170), (2038, 1044615), (2145, 992506), (2435, 874302), (2922, 728585), (3057, 696410), (4290, 496253), (4870, 437151), (5095, 417846), (5357, 397410), (6114, 348205), (6331, 336270), (7305, 291434), (10190, 208923), (10714, 198705), (11209, 189930), (12662, 168135), (13247, 160710), (14610, 145717), (15285, 139282), (16071, 132470), (18993, 112090), (22418, 94965), (26494, 80355), (26785, 79482), (30570, 69641), (31655, 67254), (32142, 66235), (33627, 63310), (37986, 56045), (39741, 53570)]