11111490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9523

約数の個数: 48

約数和(自身を含む): 31115448

約数和(自身を除く): 20003958

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, 9497, 18994, 28491, 47485, 56982, 85473, 94970, 123461, 142455, 170946, 246922, 284910, 370383, 427365, 617305, 740766, 854730, 1111149, 1234610, 1851915, 2222298, 3703830, 5555745, 11111490]

約数ペア:

[(1, 11111490), (2, 5555745), (3, 3703830), (5, 2222298), (6, 1851915), (9, 1234610), (10, 1111149), (13, 854730), (15, 740766), (18, 617305), (26, 427365), (30, 370383), (39, 284910), (45, 246922), (65, 170946), (78, 142455), (90, 123461), (117, 94970), (130, 85473), (195, 56982), (234, 47485), (390, 28491), (585, 18994), (1170, 9497)]