892430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 2142720

約数和(自身を除く): 1250290

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 61, 70, 77, 95, 110, 122, 133, 154, 190, 209, 266, 305, 385, 418, 427, 610, 665, 671, 770, 854, 1045, 1159, 1330, 1342, 1463, 2090, 2135, 2318, 2926, 3355, 4270, 4697, 5795, 6710, 7315, 8113, 9394, 11590, 12749, 14630, 16226, 23485, 25498, 40565, 46970, 63745, 81130, 89243, 127490, 178486, 446215, 892430]

約数ペア:

[(1, 892430), (2, 446215), (5, 178486), (7, 127490), (10, 89243), (11, 81130), (14, 63745), (19, 46970), (22, 40565), (35, 25498), (38, 23485), (55, 16226), (61, 14630), (70, 12749), (77, 11590), (95, 9394), (110, 8113), (122, 7315), (133, 6710), (154, 5795), (190, 4697), (209, 4270), (266, 3355), (305, 2926), (385, 2318), (418, 2135), (427, 2090), (610, 1463), (665, 1342), (671, 1330), (770, 1159), (854, 1045)]