4390042890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89611}}^1$

素因数の和:89715

約数の個数: 64

約数和(自身を含む): 11149166592

約数和(自身を除く): 6759123702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 2130, 3266, 4899, 8165, 9798, 16330, 24495, 48990, 89611, 179222, 268833, 448055, 537666, 896110, 1344165, 2061053, 2688330, 4122106, 6183159, 6362381, 10305265, 12366318, 12724762, 19087143, 20610530, 30915795, 31811905, 38174286, 61831590, 63623810, 95435715, 146334763, 190871430, 292669526, 439004289, 731673815, 878008578, 1463347630, 2195021445, 4390042890]

約数ペア:

[(1, 4390042890), (2, 2195021445), (3, 1463347630), (5, 878008578), (6, 731673815), (10, 439004289), (15, 292669526), (23, 190871430), (30, 146334763), (46, 95435715), (69, 63623810), (71, 61831590), (115, 38174286), (138, 31811905), (142, 30915795), (213, 20610530), (230, 19087143), (345, 12724762), (355, 12366318), (426, 10305265), (690, 6362381), (710, 6183159), (1065, 4122106), (1633, 2688330), (2130, 2061053), (3266, 1344165), (4899, 896110), (8165, 537666), (9798, 448055), (16330, 268833), (24495, 179222), (48990, 89611)]