43390490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 53256550

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 1597, 2090, 2470, 2717, 3194, 5434, 7985, 13585, 15970, 17567, 20761, 27170, 30343, 35134, 41522, 60686, 87835, 103805, 151715, 175670, 207610, 228371, 303430, 333773, 394459, 456742, 667546, 788918, 1141855, 1668865, 1972295, 2283710, 3337730, 3944590, 4339049, 8678098, 21695245, 43390490]

約数ペア:

[(1, 43390490), (2, 21695245), (5, 8678098), (10, 4339049), (11, 3944590), (13, 3337730), (19, 2283710), (22, 1972295), (26, 1668865), (38, 1141855), (55, 788918), (65, 667546), (95, 456742), (110, 394459), (130, 333773), (143, 303430), (190, 228371), (209, 207610), (247, 175670), (286, 151715), (418, 103805), (494, 87835), (715, 60686), (1045, 41522), (1235, 35134), (1430, 30343), (1597, 27170), (2090, 20761), (2470, 17567), (2717, 15970), (3194, 13585), (5434, 7985)]