277202210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 552441600

約数和(自身を除く): 275239390

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 229, 230, 277, 437, 458, 554, 874, 1145, 1385, 2185, 2290, 2770, 4351, 4370, 5263, 5267, 6371, 8702, 10526, 10534, 12742, 21755, 26315, 26335, 31855, 43510, 52630, 52670, 63433, 63710, 100073, 121049, 126866, 200146, 242098, 317165, 500365, 605245, 634330, 1000730, 1205227, 1210490, 1458959, 2410454, 2917918, 6026135, 7294795, 12052270, 14589590, 27720221, 55440442, 138601105, 277202210]

約数ペア:

[(1, 277202210), (2, 138601105), (5, 55440442), (10, 27720221), (19, 14589590), (23, 12052270), (38, 7294795), (46, 6026135), (95, 2917918), (115, 2410454), (190, 1458959), (229, 1210490), (230, 1205227), (277, 1000730), (437, 634330), (458, 605245), (554, 500365), (874, 317165), (1145, 242098), (1385, 200146), (2185, 126866), (2290, 121049), (2770, 100073), (4351, 63710), (4370, 63433), (5263, 52670), (5267, 52630), (6371, 43510), (8702, 31855), (10526, 26335), (10534, 26315), (12742, 21755)]