7840804730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{3109}}^1$

素因数の和:3455

約数の個数: 64

約数和(自身を含む): 15622450560

約数和(自身を除く): 7781645830

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 227, 454, 505, 1010, 1111, 1135, 2222, 2270, 2497, 3109, 4994, 5555, 6218, 11110, 12485, 15545, 22927, 24970, 31090, 34199, 45854, 68398, 114635, 170995, 229270, 252197, 314009, 341990, 504394, 628018, 705743, 1260985, 1411486, 1570045, 2521970, 3140090, 3454099, 3528715, 6908198, 7057430, 7763173, 15526346, 17270495, 34540990, 38815865, 71280043, 77631730, 142560086, 356400215, 712800430, 784080473, 1568160946, 3920402365, 7840804730]

約数ペア:

[(1, 7840804730), (2, 3920402365), (5, 1568160946), (10, 784080473), (11, 712800430), (22, 356400215), (55, 142560086), (101, 77631730), (110, 71280043), (202, 38815865), (227, 34540990), (454, 17270495), (505, 15526346), (1010, 7763173), (1111, 7057430), (1135, 6908198), (2222, 3528715), (2270, 3454099), (2497, 3140090), (3109, 2521970), (4994, 1570045), (5555, 1411486), (6218, 1260985), (11110, 705743), (12485, 628018), (15545, 504394), (22927, 341990), (24970, 314009), (31090, 252197), (34199, 229270), (45854, 170995), (68398, 114635)]