201479410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 422112384

約数和(自身を除く): 220632974

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 163, 170, 187, 326, 374, 661, 815, 935, 1322, 1630, 1793, 1870, 2771, 3305, 3586, 5542, 6610, 7271, 8965, 11237, 13855, 14542, 17930, 22474, 27710, 30481, 36355, 56185, 60962, 72710, 107743, 112370, 123607, 152405, 215486, 247214, 304810, 538715, 618035, 1077430, 1185173, 1236070, 1831631, 2370346, 3663262, 5925865, 9158155, 11851730, 18316310, 20147941, 40295882, 100739705, 201479410]

約数ペア:

[(1, 201479410), (2, 100739705), (5, 40295882), (10, 20147941), (11, 18316310), (17, 11851730), (22, 9158155), (34, 5925865), (55, 3663262), (85, 2370346), (110, 1831631), (163, 1236070), (170, 1185173), (187, 1077430), (326, 618035), (374, 538715), (661, 304810), (815, 247214), (935, 215486), (1322, 152405), (1630, 123607), (1793, 112370), (1870, 107743), (2771, 72710), (3305, 60962), (3586, 56185), (5542, 36355), (6610, 30481), (7271, 27710), (8965, 22474), (11237, 17930), (13855, 14542)]