1420772804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 2944492320

約数和(自身を除く): 1523719516

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1634, 1892, 2299, 3268, 3593, 4598, 5203, 7186, 8987, 9196, 10406, 14372, 17974, 20812, 35948, 39523, 68267, 79046, 98857, 136534, 154499, 158092, 197714, 273068, 308998, 395428, 434753, 617996, 750937, 869506, 1501874, 1699489, 1739012, 2935481, 3003748, 3398978, 5870962, 6797956, 8260307, 11741924, 16520614, 18694379, 32290291, 33041228, 37388758, 64580582, 74777516, 129161164, 355193201, 710386402, 1420772804]

約数ペア:

[(1, 1420772804), (2, 710386402), (4, 355193201), (11, 129161164), (19, 74777516), (22, 64580582), (38, 37388758), (43, 33041228), (44, 32290291), (76, 18694379), (86, 16520614), (121, 11741924), (172, 8260307), (209, 6797956), (242, 5870962), (418, 3398978), (473, 3003748), (484, 2935481), (817, 1739012), (836, 1699489), (946, 1501874), (1634, 869506), (1892, 750937), (2299, 617996), (3268, 434753), (3593, 395428), (4598, 308998), (5203, 273068), (7186, 197714), (8987, 158092), (9196, 154499), (10406, 136534), (14372, 98857), (17974, 79046), (20812, 68267), (35948, 39523)]