1640993370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{7573}}^1$

素因数の和:7847

約数の個数: 64

約数和(自身を含む): 4083416064

約数和(自身を除く): 2442422694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 233, 310, 465, 466, 699, 930, 1165, 1398, 2330, 3495, 6990, 7223, 7573, 14446, 15146, 21669, 22719, 36115, 37865, 43338, 45438, 72230, 75730, 108345, 113595, 216690, 227190, 234763, 469526, 704289, 1173815, 1408578, 1764509, 2347630, 3521445, 3529018, 5293527, 7042890, 8822545, 10587054, 17645090, 26467635, 52935270, 54699779, 109399558, 164099337, 273498895, 328198674, 546997790, 820496685, 1640993370]

約数ペア:

[(1, 1640993370), (2, 820496685), (3, 546997790), (5, 328198674), (6, 273498895), (10, 164099337), (15, 109399558), (30, 54699779), (31, 52935270), (62, 26467635), (93, 17645090), (155, 10587054), (186, 8822545), (233, 7042890), (310, 5293527), (465, 3529018), (466, 3521445), (699, 2347630), (930, 1764509), (1165, 1408578), (1398, 1173815), (2330, 704289), (3495, 469526), (6990, 234763), (7223, 227190), (7573, 216690), (14446, 113595), (15146, 108345), (21669, 75730), (22719, 72230), (36115, 45438), (37865, 43338)]