938187410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 1827532800

約数和(自身を除く): 889345390

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 79, 145, 155, 158, 290, 310, 395, 790, 899, 1321, 1798, 2291, 2449, 2642, 4495, 4582, 4898, 6605, 8990, 11455, 12245, 13210, 22910, 24490, 38309, 40951, 71021, 76618, 81902, 104359, 142042, 191545, 204755, 208718, 355105, 383090, 409510, 521795, 710210, 1043590, 1187579, 2375158, 3026411, 3235129, 5937895, 6052822, 6470258, 11875790, 15132055, 16175645, 30264110, 32351290, 93818741, 187637482, 469093705, 938187410]

約数ペア:

[(1, 938187410), (2, 469093705), (5, 187637482), (10, 93818741), (29, 32351290), (31, 30264110), (58, 16175645), (62, 15132055), (79, 11875790), (145, 6470258), (155, 6052822), (158, 5937895), (290, 3235129), (310, 3026411), (395, 2375158), (790, 1187579), (899, 1043590), (1321, 710210), (1798, 521795), (2291, 409510), (2449, 383090), (2642, 355105), (4495, 208718), (4582, 204755), (4898, 191545), (6605, 142042), (8990, 104359), (11455, 81902), (12245, 76618), (13210, 71021), (22910, 40951), (24490, 38309)]