1400804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{23417}}^1$

素因数の和:24426

約数の個数: 48

約数和(自身を含む): 3926355552

約数和(自身を除く): 2525550612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1994, 2991, 3988, 4985, 5982, 9970, 11964, 14955, 19940, 23417, 29910, 46834, 59820, 70251, 93668, 117085, 140502, 234170, 281004, 351255, 468340, 702510, 1405020, 23346749, 46693498, 70040247, 93386996, 116733745, 140080494, 233467490, 280160988, 350201235, 466934980, 700402470, 1400804940]

約数ペア:

[(1, 1400804940), (2, 700402470), (3, 466934980), (4, 350201235), (5, 280160988), (6, 233467490), (10, 140080494), (12, 116733745), (15, 93386996), (20, 70040247), (30, 46693498), (60, 23346749), (997, 1405020), (1994, 702510), (2991, 468340), (3988, 351255), (4985, 281004), (5982, 234170), (9970, 140502), (11964, 117085), (14955, 93668), (19940, 70251), (23417, 59820), (29910, 46834)]