4566460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 5745380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 197, 244, 305, 380, 394, 610, 788, 985, 1159, 1220, 1970, 2318, 3743, 3940, 4636, 5795, 7486, 11590, 12017, 14972, 18715, 23180, 24034, 37430, 48068, 60085, 74860, 120170, 228323, 240340, 456646, 913292, 1141615, 2283230, 4566460]

約数ペア:

[(1, 4566460), (2, 2283230), (4, 1141615), (5, 913292), (10, 456646), (19, 240340), (20, 228323), (38, 120170), (61, 74860), (76, 60085), (95, 48068), (122, 37430), (190, 24034), (197, 23180), (244, 18715), (305, 14972), (380, 12017), (394, 11590), (610, 7486), (788, 5795), (985, 4636), (1159, 3940), (1220, 3743), (1970, 2318)]