2649968190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{516563}}^1$

素因数の和:516598

約数の個数: 64

約数和(自身を含む): 7438521600

約数和(自身を除く): 4788553410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 516563, 1033126, 1549689, 2582815, 3099378, 4649067, 5165630, 7748445, 9298134, 9814697, 13947201, 15496890, 19629394, 23245335, 27894402, 29444091, 46490670, 49073485, 58888182, 69736005, 88332273, 98146970, 139472010, 147220455, 176664546, 264996819, 294440910, 441661365, 529993638, 883322730, 1324984095, 2649968190]

約数ペア:

[(1, 2649968190), (2, 1324984095), (3, 883322730), (5, 529993638), (6, 441661365), (9, 294440910), (10, 264996819), (15, 176664546), (18, 147220455), (19, 139472010), (27, 98146970), (30, 88332273), (38, 69736005), (45, 58888182), (54, 49073485), (57, 46490670), (90, 29444091), (95, 27894402), (114, 23245335), (135, 19629394), (171, 15496890), (190, 13947201), (270, 9814697), (285, 9298134), (342, 7748445), (513, 5165630), (570, 4649067), (855, 3099378), (1026, 2582815), (1710, 1549689), (2565, 1033126), (5130, 516563)]