2006390560

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 4817135232

約数和(自身を除く): 2810744672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 211, 412, 422, 515, 577, 824, 844, 1030, 1055, 1154, 1648, 1688, 2060, 2110, 2308, 2885, 3296, 3376, 4120, 4220, 4616, 5770, 6752, 8240, 8440, 9232, 11540, 16480, 16880, 18464, 21733, 23080, 33760, 43466, 46160, 59431, 86932, 92320, 108665, 118862, 121747, 173864, 217330, 237724, 243494, 297155, 347728, 434660, 475448, 486988, 594310, 608735, 695456, 869320, 950896, 973976, 1188620, 1217470, 1738640, 1901792, 1947952, 2377240, 2434940, 3477280, 3895904, 4754480, 4869880, 9508960, 9739760, 12539941, 19479520, 25079882, 50159764, 62699705, 100319528, 125399410, 200639056, 250798820, 401278112, 501597640, 1003195280, 2006390560]

約数ペア:

[(1, 2006390560), (2, 1003195280), (4, 501597640), (5, 401278112), (8, 250798820), (10, 200639056), (16, 125399410), (20, 100319528), (32, 62699705), (40, 50159764), (80, 25079882), (103, 19479520), (160, 12539941), (206, 9739760), (211, 9508960), (412, 4869880), (422, 4754480), (515, 3895904), (577, 3477280), (824, 2434940), (844, 2377240), (1030, 1947952), (1055, 1901792), (1154, 1738640), (1648, 1217470), (1688, 1188620), (2060, 973976), (2110, 950896), (2308, 869320), (2885, 695456), (3296, 608735), (3376, 594310), (4120, 486988), (4220, 475448), (4616, 434660), (5770, 347728), (6752, 297155), (8240, 243494), (8440, 237724), (9232, 217330), (11540, 173864), (16480, 121747), (16880, 118862), (18464, 108665), (21733, 92320), (23080, 86932), (33760, 59431), (43466, 46160)]