324972010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 682992000

約数和(自身を除く): 358019990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 305, 418, 610, 671, 1045, 1159, 1342, 2090, 2318, 2549, 3355, 5098, 5795, 6710, 11590, 12745, 12749, 25490, 25498, 28039, 48431, 56078, 63745, 96862, 127490, 140195, 155489, 242155, 280390, 310978, 484310, 532741, 777445, 1065482, 1554890, 1710379, 2663705, 2954291, 3420758, 5327410, 5908582, 8551895, 14771455, 17103790, 29542910, 32497201, 64994402, 162486005, 324972010]

約数ペア:

[(1, 324972010), (2, 162486005), (5, 64994402), (10, 32497201), (11, 29542910), (19, 17103790), (22, 14771455), (38, 8551895), (55, 5908582), (61, 5327410), (95, 3420758), (110, 2954291), (122, 2663705), (190, 1710379), (209, 1554890), (305, 1065482), (418, 777445), (610, 532741), (671, 484310), (1045, 310978), (1159, 280390), (1342, 242155), (2090, 155489), (2318, 140195), (2549, 127490), (3355, 96862), (5098, 63745), (5795, 56078), (6710, 48431), (11590, 28039), (12745, 25498), (12749, 25490)]