4610740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 10450944

約数和(自身を除く): 5840204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 191, 284, 340, 355, 382, 710, 764, 955, 1207, 1420, 1910, 2414, 3247, 3820, 4828, 6035, 6494, 12070, 12988, 13561, 16235, 24140, 27122, 32470, 54244, 64940, 67805, 135610, 230537, 271220, 461074, 922148, 1152685, 2305370, 4610740]

約数ペア:

[(1, 4610740), (2, 2305370), (4, 1152685), (5, 922148), (10, 461074), (17, 271220), (20, 230537), (34, 135610), (68, 67805), (71, 64940), (85, 54244), (142, 32470), (170, 27122), (191, 24140), (284, 16235), (340, 13561), (355, 12988), (382, 12070), (710, 6494), (764, 6035), (955, 4828), (1207, 3820), (1420, 3247), (1910, 2414)]