4013490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 10668672

約数和(自身を除く): 6655182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 251, 390, 410, 502, 533, 615, 753, 1066, 1230, 1255, 1506, 1599, 2510, 2665, 3198, 3263, 3765, 5330, 6526, 7530, 7995, 9789, 10291, 15990, 16315, 19578, 20582, 30873, 32630, 48945, 51455, 61746, 97890, 102910, 133783, 154365, 267566, 308730, 401349, 668915, 802698, 1337830, 2006745, 4013490]

約数ペア:

[(1, 4013490), (2, 2006745), (3, 1337830), (5, 802698), (6, 668915), (10, 401349), (13, 308730), (15, 267566), (26, 154365), (30, 133783), (39, 102910), (41, 97890), (65, 61746), (78, 51455), (82, 48945), (123, 32630), (130, 30873), (195, 20582), (205, 19578), (246, 16315), (251, 15990), (390, 10291), (410, 9789), (502, 7995), (533, 7530), (615, 6526), (753, 5330), (1066, 3765), (1230, 3263), (1255, 3198), (1506, 2665), (1599, 2510)]