2048455970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1787}}^1$

素因数の和:2435

約数の個数: 64

約数和(自身を含む): 4268370816

約数和(自身を除く): 2219914846

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 613, 935, 1226, 1787, 1870, 3065, 3574, 6130, 6743, 8935, 10421, 13486, 17870, 19657, 20842, 30379, 33715, 39314, 52105, 60758, 67430, 98285, 104210, 114631, 151895, 196570, 229262, 303790, 334169, 573155, 668338, 1095431, 1146310, 1670845, 2190862, 3341690, 5477155, 10954310, 12049741, 18622327, 24099482, 37244654, 60248705, 93111635, 120497410, 186223270, 204845597, 409691194, 1024227985, 2048455970]

約数ペア:

[(1, 2048455970), (2, 1024227985), (5, 409691194), (10, 204845597), (11, 186223270), (17, 120497410), (22, 93111635), (34, 60248705), (55, 37244654), (85, 24099482), (110, 18622327), (170, 12049741), (187, 10954310), (374, 5477155), (613, 3341690), (935, 2190862), (1226, 1670845), (1787, 1146310), (1870, 1095431), (3065, 668338), (3574, 573155), (6130, 334169), (6743, 303790), (8935, 229262), (10421, 196570), (13486, 151895), (17870, 114631), (19657, 104210), (20842, 98285), (30379, 67430), (33715, 60758), (39314, 52105)]