2728677742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 5034677760

約数和(自身を除く): 2306000018

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 211, 266, 422, 427, 797, 854, 1159, 1477, 1594, 2318, 2954, 4009, 5579, 8018, 8113, 11158, 12871, 15143, 16226, 25742, 28063, 30286, 48617, 56126, 90097, 97234, 106001, 168167, 180194, 212002, 244549, 336334, 340319, 489098, 680638, 923723, 1177169, 1711843, 1847446, 2354338, 3195173, 3423686, 6390346, 6466061, 10258187, 12932122, 20516374, 22366211, 44732422, 71807309, 143614618, 194905553, 389811106, 1364338871, 2728677742]

約数ペア:

[(1, 2728677742), (2, 1364338871), (7, 389811106), (14, 194905553), (19, 143614618), (38, 71807309), (61, 44732422), (122, 22366211), (133, 20516374), (211, 12932122), (266, 10258187), (422, 6466061), (427, 6390346), (797, 3423686), (854, 3195173), (1159, 2354338), (1477, 1847446), (1594, 1711843), (2318, 1177169), (2954, 923723), (4009, 680638), (5579, 489098), (8018, 340319), (8113, 336334), (11158, 244549), (12871, 212002), (15143, 180194), (16226, 168167), (25742, 106001), (28063, 97234), (30286, 90097), (48617, 56126)]