9969888940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1\times {\mathrm{13613}}^1$

素因数の和:16962

約数の個数: 48

約数和(自身を含む): 22848648480

約数和(自身を除く): 12878759540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3329, 6658, 13316, 13613, 16645, 27226, 33290, 36619, 54452, 66580, 68065, 73238, 136130, 146476, 149743, 183095, 272260, 299486, 366190, 598972, 732380, 748715, 1497430, 2994860, 45317677, 90635354, 181270708, 226588385, 453176770, 498494447, 906353540, 996988894, 1993977788, 2492472235, 4984944470, 9969888940]

約数ペア:

[(1, 9969888940), (2, 4984944470), (4, 2492472235), (5, 1993977788), (10, 996988894), (11, 906353540), (20, 498494447), (22, 453176770), (44, 226588385), (55, 181270708), (110, 90635354), (220, 45317677), (3329, 2994860), (6658, 1497430), (13316, 748715), (13613, 732380), (16645, 598972), (27226, 366190), (33290, 299486), (36619, 272260), (54452, 183095), (66580, 149743), (68065, 146476), (73238, 136130)]