712491010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40231}}^1$

素因数の和:40279

約数の個数: 64

約数和(自身を含む): 1668501504

約数和(自身を除く): 956010494

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 17710, 40231, 80462, 201155, 281617, 402310, 442541, 563234, 885082, 925313, 1408085, 1850626, 2212705, 2816170, 3097787, 4425410, 4626565, 6195574, 6477191, 9253130, 10178443, 12954382, 15488935, 20356886, 30977870, 32385955, 50892215, 64771910, 71249101, 101784430, 142498202, 356245505, 712491010]

約数ペア:

[(1, 712491010), (2, 356245505), (5, 142498202), (7, 101784430), (10, 71249101), (11, 64771910), (14, 50892215), (22, 32385955), (23, 30977870), (35, 20356886), (46, 15488935), (55, 12954382), (70, 10178443), (77, 9253130), (110, 6477191), (115, 6195574), (154, 4626565), (161, 4425410), (230, 3097787), (253, 2816170), (322, 2212705), (385, 1850626), (506, 1408085), (770, 925313), (805, 885082), (1265, 563234), (1610, 442541), (1771, 402310), (2530, 281617), (3542, 201155), (8855, 80462), (17710, 40231)]