2013252008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5591}}^1$

素因数の和:5742

約数の個数: 64

約数和(自身を含む): 4187289600

約数和(自身を除く): 2174037592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 103, 152, 184, 206, 412, 437, 824, 874, 1748, 1957, 2369, 3496, 3914, 4738, 5591, 7828, 9476, 11182, 15656, 18952, 22364, 44728, 45011, 90022, 106229, 128593, 180044, 212458, 257186, 360088, 424916, 514372, 575873, 849832, 1028744, 1151746, 2303492, 2443267, 4606984, 4886534, 9773068, 10941587, 13245079, 19546136, 21883174, 26490158, 43766348, 52980316, 87532696, 105960632, 251656501, 503313002, 1006626004, 2013252008]

約数ペア:

[(1, 2013252008), (2, 1006626004), (4, 503313002), (8, 251656501), (19, 105960632), (23, 87532696), (38, 52980316), (46, 43766348), (76, 26490158), (92, 21883174), (103, 19546136), (152, 13245079), (184, 10941587), (206, 9773068), (412, 4886534), (437, 4606984), (824, 2443267), (874, 2303492), (1748, 1151746), (1957, 1028744), (2369, 849832), (3496, 575873), (3914, 514372), (4738, 424916), (5591, 360088), (7828, 257186), (9476, 212458), (11182, 180044), (15656, 128593), (18952, 106229), (22364, 90022), (44728, 45011)]