250431090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91733}}^1$

素因数の和:91763

約数の個数: 64

約数和(自身を含む): 739742976

約数和(自身を除く): 489311886

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 91733, 183466, 275199, 458665, 550398, 642131, 917330, 1192529, 1284262, 1375995, 1926393, 2385058, 2751990, 3210655, 3577587, 3852786, 5962645, 6421310, 7155174, 8347703, 9631965, 11925290, 16695406, 17887935, 19263930, 25043109, 35775870, 41738515, 50086218, 83477030, 125215545, 250431090]

約数ペア:

[(1, 250431090), (2, 125215545), (3, 83477030), (5, 50086218), (6, 41738515), (7, 35775870), (10, 25043109), (13, 19263930), (14, 17887935), (15, 16695406), (21, 11925290), (26, 9631965), (30, 8347703), (35, 7155174), (39, 6421310), (42, 5962645), (65, 3852786), (70, 3577587), (78, 3210655), (91, 2751990), (105, 2385058), (130, 1926393), (182, 1375995), (195, 1284262), (210, 1192529), (273, 917330), (390, 642131), (455, 550398), (546, 458665), (910, 275199), (1365, 183466), (2730, 91733)]