211619240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1069}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 559888200

約数和(自身を除く): 348268960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 980, 1010, 1069, 1414, 1960, 2020, 2138, 2828, 3535, 4040, 4276, 4949, 5345, 5656, 7070, 7483, 8552, 9898, 10690, 14140, 14966, 19796, 21380, 24745, 28280, 29932, 37415, 39592, 42760, 49490, 52381, 59864, 74830, 98980, 104762, 107969, 149660, 197960, 209524, 215938, 261905, 299320, 419048, 431876, 523810, 539845, 755783, 863752, 1047620, 1079690, 1511566, 2095240, 2159380, 3023132, 3778915, 4318760, 5290481, 6046264, 7557830, 10580962, 15115660, 21161924, 26452405, 30231320, 42323848, 52904810, 105809620, 211619240]

約数ペア:

[(1, 211619240), (2, 105809620), (4, 52904810), (5, 42323848), (7, 30231320), (8, 26452405), (10, 21161924), (14, 15115660), (20, 10580962), (28, 7557830), (35, 6046264), (40, 5290481), (49, 4318760), (56, 3778915), (70, 3023132), (98, 2159380), (101, 2095240), (140, 1511566), (196, 1079690), (202, 1047620), (245, 863752), (280, 755783), (392, 539845), (404, 523810), (490, 431876), (505, 419048), (707, 299320), (808, 261905), (980, 215938), (1010, 209524), (1069, 197960), (1414, 149660), (1960, 107969), (2020, 104762), (2138, 98980), (2828, 74830), (3535, 59864), (4040, 52381), (4276, 49490), (4949, 42760), (5345, 39592), (5656, 37415), (7070, 29932), (7483, 28280), (8552, 24745), (9898, 21380), (10690, 19796), (14140, 14966)]