912222430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3385

約数の個数: 64

約数和(自身を含む): 1952501760

約数和(自身を除く): 1040279330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 131, 155, 217, 262, 310, 434, 655, 917, 1085, 1310, 1834, 2170, 3209, 4061, 4585, 6418, 8122, 9170, 16045, 20305, 22463, 28427, 32090, 40610, 44926, 56854, 99479, 112315, 142135, 198958, 224630, 284270, 420379, 497395, 696353, 840758, 994790, 1392706, 2101895, 2942653, 3481765, 4203790, 5885306, 6963530, 13031749, 14713265, 26063498, 29426530, 65158745, 91222243, 130317490, 182444486, 456111215, 912222430]

約数ペア:

[(1, 912222430), (2, 456111215), (5, 182444486), (7, 130317490), (10, 91222243), (14, 65158745), (31, 29426530), (35, 26063498), (62, 14713265), (70, 13031749), (131, 6963530), (155, 5885306), (217, 4203790), (262, 3481765), (310, 2942653), (434, 2101895), (655, 1392706), (917, 994790), (1085, 840758), (1310, 696353), (1834, 497395), (2170, 420379), (3209, 284270), (4061, 224630), (4585, 198958), (6418, 142135), (8122, 112315), (9170, 99479), (16045, 56854), (20305, 44926), (22463, 40610), (28427, 32090)]