1335996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{17389}}^1$

素因数の和:17609

約数の個数: 64

約数和(自身を含む): 3470765760

約数和(自身を除く): 2134768890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2955, 5122, 5910, 7683, 12805, 15366, 17389, 25610, 34778, 38415, 52167, 76830, 86945, 104334, 173890, 226057, 260835, 452114, 521670, 678171, 1130285, 1356342, 2260570, 3390855, 3425633, 6781710, 6851266, 10276899, 17128165, 20553798, 34256330, 44533229, 51384495, 89066458, 102768990, 133599687, 222666145, 267199374, 445332290, 667998435, 1335996870]

約数ペア:

[(1, 1335996870), (2, 667998435), (3, 445332290), (5, 267199374), (6, 222666145), (10, 133599687), (13, 102768990), (15, 89066458), (26, 51384495), (30, 44533229), (39, 34256330), (65, 20553798), (78, 17128165), (130, 10276899), (195, 6851266), (197, 6781710), (390, 3425633), (394, 3390855), (591, 2260570), (985, 1356342), (1182, 1130285), (1970, 678171), (2561, 521670), (2955, 452114), (5122, 260835), (5910, 226057), (7683, 173890), (12805, 104334), (15366, 86945), (17389, 76830), (25610, 52167), (34778, 38415)]