10865890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 24758784

約数和(自身を除く): 13892894

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 397, 595, 782, 794, 805, 1190, 1610, 1955, 1985, 2737, 2779, 3910, 3970, 5474, 5558, 6749, 9131, 13498, 13685, 13895, 18262, 27370, 27790, 33745, 45655, 47243, 63917, 67490, 91310, 94486, 127834, 155227, 236215, 310454, 319585, 472430, 639170, 776135, 1086589, 1552270, 2173178, 5432945, 10865890]

約数ペア:

[(1, 10865890), (2, 5432945), (5, 2173178), (7, 1552270), (10, 1086589), (14, 776135), (17, 639170), (23, 472430), (34, 319585), (35, 310454), (46, 236215), (70, 155227), (85, 127834), (115, 94486), (119, 91310), (161, 67490), (170, 63917), (230, 47243), (238, 45655), (322, 33745), (391, 27790), (397, 27370), (595, 18262), (782, 13895), (794, 13685), (805, 13498), (1190, 9131), (1610, 6749), (1955, 5558), (1985, 5474), (2737, 3970), (2779, 3910)]