2007485910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239843}}^1$

素因数の和:239890

約数の個数: 64

約数和(自身を含む): 5526005760

約数和(自身を除く): 3518519850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 239843, 479686, 719529, 1199215, 1439058, 2158587, 2398430, 3597645, 4317174, 6475761, 7195290, 7435133, 10792935, 12951522, 14870266, 21585870, 22305399, 32378805, 37175665, 44610798, 64757610, 66916197, 74351330, 111526995, 133832394, 200748591, 223053990, 334580985, 401497182, 669161970, 1003742955, 2007485910]

約数ペア:

[(1, 2007485910), (2, 1003742955), (3, 669161970), (5, 401497182), (6, 334580985), (9, 223053990), (10, 200748591), (15, 133832394), (18, 111526995), (27, 74351330), (30, 66916197), (31, 64757610), (45, 44610798), (54, 37175665), (62, 32378805), (90, 22305399), (93, 21585870), (135, 14870266), (155, 12951522), (186, 10792935), (270, 7435133), (279, 7195290), (310, 6475761), (465, 4317174), (558, 3597645), (837, 2398430), (930, 2158587), (1395, 1439058), (1674, 1199215), (2790, 719529), (4185, 479686), (8370, 239843)]