2179244580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{73973}}^1$

素因数の和:74476

約数の個数: 48

約数和(自身を含む): 6114394944

約数和(自身を除く): 3935150364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 73973, 147946, 221919, 295892, 369865, 443838, 739730, 887676, 1109595, 1479460, 2219190, 4438380, 36320743, 72641486, 108962229, 145282972, 181603715, 217924458, 363207430, 435848916, 544811145, 726414860, 1089622290, 2179244580]

約数ペア:

[(1, 2179244580), (2, 1089622290), (3, 726414860), (4, 544811145), (5, 435848916), (6, 363207430), (10, 217924458), (12, 181603715), (15, 145282972), (20, 108962229), (30, 72641486), (60, 36320743), (491, 4438380), (982, 2219190), (1473, 1479460), (1964, 1109595), (2455, 887676), (2946, 739730), (4910, 443838), (5892, 369865), (7365, 295892), (9820, 221919), (14730, 147946), (29460, 73973)]