2021033476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{5279}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 4483100160

約数和(自身を除く): 2462066684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 121, 154, 226, 242, 308, 452, 484, 791, 847, 1243, 1582, 1694, 2486, 3164, 3388, 4972, 5279, 8701, 10558, 13673, 17402, 21116, 27346, 34804, 36953, 54692, 58069, 73906, 95711, 116138, 147812, 191422, 232276, 382844, 406483, 596527, 638759, 812966, 1193054, 1277518, 1625932, 2386108, 2555036, 4175689, 4471313, 6561797, 8351378, 8942626, 13123594, 16702756, 17885252, 26247188, 45932579, 72179767, 91865158, 144359534, 183730316, 288719068, 505258369, 1010516738, 2021033476]

約数ペア:

[(1, 2021033476), (2, 1010516738), (4, 505258369), (7, 288719068), (11, 183730316), (14, 144359534), (22, 91865158), (28, 72179767), (44, 45932579), (77, 26247188), (113, 17885252), (121, 16702756), (154, 13123594), (226, 8942626), (242, 8351378), (308, 6561797), (452, 4471313), (484, 4175689), (791, 2555036), (847, 2386108), (1243, 1625932), (1582, 1277518), (1694, 1193054), (2486, 812966), (3164, 638759), (3388, 596527), (4972, 406483), (5279, 382844), (8701, 232276), (10558, 191422), (13673, 147812), (17402, 116138), (21116, 95711), (27346, 73906), (34804, 58069), (36953, 54692)]