1235335120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{498119}}^1$

素因数の和:498163

約数の個数: 40

約数和(自身を含む): 2964810240

約数和(自身を除く): 1729475120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 498119, 996238, 1992476, 2490595, 3984952, 4981190, 7969904, 9962380, 15441689, 19924760, 30883378, 39849520, 61766756, 77208445, 123533512, 154416890, 247067024, 308833780, 617667560, 1235335120]

約数ペア:

[(1, 1235335120), (2, 617667560), (4, 308833780), (5, 247067024), (8, 154416890), (10, 123533512), (16, 77208445), (20, 61766756), (31, 39849520), (40, 30883378), (62, 19924760), (80, 15441689), (124, 9962380), (155, 7969904), (248, 4981190), (310, 3984952), (496, 2490595), (620, 1992476), (1240, 996238), (2480, 498119)]