15589049020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 34623904896

約数和(自身を除く): 19034855876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 421, 460, 505, 797, 842, 1010, 1594, 1684, 2020, 2105, 2323, 3188, 3985, 4210, 4646, 7970, 8420, 9292, 9683, 11615, 15940, 18331, 19366, 23230, 36662, 38732, 42521, 46460, 48415, 73324, 80497, 85042, 91655, 96830, 160994, 170084, 183310, 193660, 212605, 321988, 335537, 366620, 402485, 425210, 671074, 804970, 850420, 977983, 1342148, 1609940, 1677685, 1851431, 1955966, 3355370, 3702862, 3911932, 4889915, 6710740, 7405724, 7717351, 9257155, 9779830, 15434702, 18514310, 19559660, 30869404, 33889237, 37028620, 38586755, 67778474, 77173510, 135556948, 154347020, 169446185, 338892370, 677784740, 779452451, 1558904902, 3117809804, 3897262255, 7794524510, 15589049020]

約数ペア:

[(1, 15589049020), (2, 7794524510), (4, 3897262255), (5, 3117809804), (10, 1558904902), (20, 779452451), (23, 677784740), (46, 338892370), (92, 169446185), (101, 154347020), (115, 135556948), (202, 77173510), (230, 67778474), (404, 38586755), (421, 37028620), (460, 33889237), (505, 30869404), (797, 19559660), (842, 18514310), (1010, 15434702), (1594, 9779830), (1684, 9257155), (2020, 7717351), (2105, 7405724), (2323, 6710740), (3188, 4889915), (3985, 3911932), (4210, 3702862), (4646, 3355370), (7970, 1955966), (8420, 1851431), (9292, 1677685), (9683, 1609940), (11615, 1342148), (15940, 977983), (18331, 850420), (19366, 804970), (23230, 671074), (36662, 425210), (38732, 402485), (42521, 366620), (46460, 335537), (48415, 321988), (73324, 212605), (80497, 193660), (85042, 183310), (91655, 170084), (96830, 160994)]