3519940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 7963200

約数和(自身を除く): 4443260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 157, 190, 236, 295, 314, 380, 590, 628, 785, 1121, 1180, 1570, 2242, 2983, 3140, 4484, 5605, 5966, 9263, 11210, 11932, 14915, 18526, 22420, 29830, 37052, 46315, 59660, 92630, 175997, 185260, 351994, 703988, 879985, 1759970, 3519940]

約数ペア:

[(1, 3519940), (2, 1759970), (4, 879985), (5, 703988), (10, 351994), (19, 185260), (20, 175997), (38, 92630), (59, 59660), (76, 46315), (95, 37052), (118, 29830), (157, 22420), (190, 18526), (236, 14915), (295, 11932), (314, 11210), (380, 9263), (590, 5966), (628, 5605), (785, 4484), (1121, 3140), (1180, 2983), (1570, 2242)]