1020377772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 2676989952

約数和(自身を除く): 1656612180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 764, 1116, 1146, 1719, 2292, 3438, 4787, 5921, 6876, 9574, 11842, 14361, 17763, 19148, 23684, 28722, 35526, 43083, 53289, 57444, 71052, 86166, 106578, 148397, 172332, 213156, 296794, 445191, 593588, 890382, 914317, 1335573, 1780764, 1828634, 2671146, 2742951, 3657268, 5342292, 5485902, 8228853, 10971804, 16457706, 28343827, 32915412, 56687654, 85031481, 113375308, 170062962, 255094443, 340125924, 510188886, 1020377772]

約数ペア:

[(1, 1020377772), (2, 510188886), (3, 340125924), (4, 255094443), (6, 170062962), (9, 113375308), (12, 85031481), (18, 56687654), (31, 32915412), (36, 28343827), (62, 16457706), (93, 10971804), (124, 8228853), (186, 5485902), (191, 5342292), (279, 3657268), (372, 2742951), (382, 2671146), (558, 1828634), (573, 1780764), (764, 1335573), (1116, 914317), (1146, 890382), (1719, 593588), (2292, 445191), (3438, 296794), (4787, 213156), (5921, 172332), (6876, 148397), (9574, 106578), (11842, 86166), (14361, 71052), (17763, 57444), (19148, 53289), (23684, 43083), (28722, 35526)]