1982595790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{887}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 4198293504

約数和(自身を除く): 2215697714

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 863, 887, 1295, 1726, 1774, 2590, 4315, 4435, 6041, 6209, 8630, 8870, 12082, 12418, 30205, 31045, 31931, 32819, 60410, 62090, 63862, 65638, 159655, 164095, 223517, 229733, 319310, 328190, 447034, 459466, 765481, 1117585, 1148665, 1530962, 2235170, 2297330, 3827405, 5358367, 7654810, 10716734, 26791835, 28322797, 53583670, 56645594, 141613985, 198259579, 283227970, 396519158, 991297895, 1982595790]

約数ペア:

[(1, 1982595790), (2, 991297895), (5, 396519158), (7, 283227970), (10, 198259579), (14, 141613985), (35, 56645594), (37, 53583670), (70, 28322797), (74, 26791835), (185, 10716734), (259, 7654810), (370, 5358367), (518, 3827405), (863, 2297330), (887, 2235170), (1295, 1530962), (1726, 1148665), (1774, 1117585), (2590, 765481), (4315, 459466), (4435, 447034), (6041, 328190), (6209, 319310), (8630, 229733), (8870, 223517), (12082, 164095), (12418, 159655), (30205, 65638), (31045, 63862), (31931, 62090), (32819, 60410)]