2441790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 6840288

約数和(自身を除く): 4398498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2087, 4174, 6261, 10435, 12522, 18783, 20870, 27131, 31305, 37566, 54262, 62610, 81393, 93915, 135655, 162786, 187830, 244179, 271310, 406965, 488358, 813930, 1220895, 2441790]

約数ペア:

[(1, 2441790), (2, 1220895), (3, 813930), (5, 488358), (6, 406965), (9, 271310), (10, 244179), (13, 187830), (15, 162786), (18, 135655), (26, 93915), (30, 81393), (39, 62610), (45, 54262), (65, 37566), (78, 31305), (90, 27131), (117, 20870), (130, 18783), (195, 12522), (234, 10435), (390, 6261), (585, 4174), (1170, 2087)]