2101472010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{111721}}^1$

素因数の和:111764

約数の個数: 96

約数和(自身を含む): 6274307520

約数和(自身を除く): 4172835510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1045, 1254, 1710, 1881, 2090, 3135, 3762, 6270, 9405, 18810, 111721, 223442, 335163, 558605, 670326, 1005489, 1117210, 1228931, 1675815, 2010978, 2122699, 2457862, 3351630, 3686793, 4245398, 5027445, 6144655, 6368097, 7373586, 10054890, 10613495, 11060379, 12289310, 12736194, 18433965, 19104291, 21226990, 22120758, 23349689, 31840485, 36867930, 38208582, 46699378, 55301895, 63680970, 70049067, 95521455, 110603790, 116748445, 140098134, 191042910, 210147201, 233496890, 350245335, 420294402, 700490670, 1050736005, 2101472010]

約数ペア:

[(1, 2101472010), (2, 1050736005), (3, 700490670), (5, 420294402), (6, 350245335), (9, 233496890), (10, 210147201), (11, 191042910), (15, 140098134), (18, 116748445), (19, 110603790), (22, 95521455), (30, 70049067), (33, 63680970), (38, 55301895), (45, 46699378), (55, 38208582), (57, 36867930), (66, 31840485), (90, 23349689), (95, 22120758), (99, 21226990), (110, 19104291), (114, 18433965), (165, 12736194), (171, 12289310), (190, 11060379), (198, 10613495), (209, 10054890), (285, 7373586), (330, 6368097), (342, 6144655), (418, 5027445), (495, 4245398), (570, 3686793), (627, 3351630), (855, 2457862), (990, 2122699), (1045, 2010978), (1254, 1675815), (1710, 1228931), (1881, 1117210), (2090, 1005489), (3135, 670326), (3762, 558605), (6270, 335163), (9405, 223442), (18810, 111721)]