1679331380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{11239}}^1$

素因数の和:11520

約数の個数: 48

約数和(自身を含む): 3655787520

約数和(自身を除く): 1976456140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 241, 310, 482, 620, 964, 1205, 2410, 4820, 7471, 11239, 14942, 22478, 29884, 37355, 44956, 56195, 74710, 112390, 149420, 224780, 348409, 696818, 1393636, 1742045, 2708599, 3484090, 5417198, 6968180, 10834396, 13542995, 27085990, 54171980, 83966569, 167933138, 335866276, 419832845, 839665690, 1679331380]

約数ペア:

[(1, 1679331380), (2, 839665690), (4, 419832845), (5, 335866276), (10, 167933138), (20, 83966569), (31, 54171980), (62, 27085990), (124, 13542995), (155, 10834396), (241, 6968180), (310, 5417198), (482, 3484090), (620, 2708599), (964, 1742045), (1205, 1393636), (2410, 696818), (4820, 348409), (7471, 224780), (11239, 149420), (14942, 112390), (22478, 74710), (29884, 56195), (37355, 44956)]