1019420802

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5037

約数の個数: 80

約数和(自身を含む): 2415942144

約数和(自身を除く): 1396521342

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2511, 2542, 3321, 3813, 4951, 5022, 6642, 7626, 9902, 11439, 14853, 22878, 29706, 34317, 44559, 68634, 89118, 102951, 133677, 153481, 202991, 205902, 267354, 306962, 401031, 405982, 460443, 608973, 802062, 920886, 1217946, 1381329, 1826919, 2762658, 3653838, 4143987, 5480757, 6292721, 8287974, 10961514, 12431961, 12585442, 16442271, 18878163, 24863922, 32884542, 37756326, 56634489, 113268978, 169903467, 339806934, 509710401, 1019420802]

約数ペア:

[(1, 1019420802), (2, 509710401), (3, 339806934), (6, 169903467), (9, 113268978), (18, 56634489), (27, 37756326), (31, 32884542), (41, 24863922), (54, 18878163), (62, 16442271), (81, 12585442), (82, 12431961), (93, 10961514), (123, 8287974), (162, 6292721), (186, 5480757), (246, 4143987), (279, 3653838), (369, 2762658), (558, 1826919), (738, 1381329), (837, 1217946), (1107, 920886), (1271, 802062), (1674, 608973), (2214, 460443), (2511, 405982), (2542, 401031), (3321, 306962), (3813, 267354), (4951, 205902), (5022, 202991), (6642, 153481), (7626, 133677), (9902, 102951), (11439, 89118), (14853, 68634), (22878, 44559), (29706, 34317)]