2040802530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{27397}}^1$

素因数の和:27611

約数の個数: 64

約数和(自身を含む): 5302499328

約数和(自身を除く): 3261696798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 573, 955, 1146, 1910, 2483, 2865, 4966, 5730, 7449, 12415, 14898, 24830, 27397, 37245, 54794, 74490, 82191, 136985, 164382, 273970, 356161, 410955, 712322, 821910, 1068483, 1780805, 2136966, 3561610, 5232827, 5342415, 10465654, 10684830, 15698481, 26164135, 31396962, 52328270, 68026751, 78492405, 136053502, 156984810, 204080253, 340133755, 408160506, 680267510, 1020401265, 2040802530]

約数ペア:

[(1, 2040802530), (2, 1020401265), (3, 680267510), (5, 408160506), (6, 340133755), (10, 204080253), (13, 156984810), (15, 136053502), (26, 78492405), (30, 68026751), (39, 52328270), (65, 31396962), (78, 26164135), (130, 15698481), (191, 10684830), (195, 10465654), (382, 5342415), (390, 5232827), (573, 3561610), (955, 2136966), (1146, 1780805), (1910, 1068483), (2483, 821910), (2865, 712322), (4966, 410955), (5730, 356161), (7449, 273970), (12415, 164382), (14898, 136985), (24830, 82191), (27397, 74490), (37245, 54794)]