1961414910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239489}}^1$

素因数の和:239522

約数の個数: 96

約数和(自身を含む): 6276553920

約数和(自身を除く): 4315139010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 239489, 478978, 718467, 1197445, 1436934, 1676423, 2155401, 2394890, 3113357, 3352846, 3592335, 4310802, 5029269, 6226714, 7184670, 8382115, 9340071, 10058538, 10777005, 15087807, 15566785, 16764230, 18680142, 21554010, 21793499, 25146345, 28020213, 30175614, 31133570, 43586998, 46700355, 50292690, 56040426, 65380497, 75439035, 93400710, 108967495, 130760994, 140101065, 150878070, 196141491, 217934990, 280202130, 326902485, 392282982, 653804970, 980707455, 1961414910]

約数ペア:

[(1, 1961414910), (2, 980707455), (3, 653804970), (5, 392282982), (6, 326902485), (7, 280202130), (9, 217934990), (10, 196141491), (13, 150878070), (14, 140101065), (15, 130760994), (18, 108967495), (21, 93400710), (26, 75439035), (30, 65380497), (35, 56040426), (39, 50292690), (42, 46700355), (45, 43586998), (63, 31133570), (65, 30175614), (70, 28020213), (78, 25146345), (90, 21793499), (91, 21554010), (105, 18680142), (117, 16764230), (126, 15566785), (130, 15087807), (182, 10777005), (195, 10058538), (210, 9340071), (234, 8382115), (273, 7184670), (315, 6226714), (390, 5029269), (455, 4310802), (546, 3592335), (585, 3352846), (630, 3113357), (819, 2394890), (910, 2155401), (1170, 1676423), (1365, 1436934), (1638, 1197445), (2730, 718467), (4095, 478978), (8190, 239489)]