1995289290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{3659}}^1$

素因数の和:3828

約数の個数: 96

約数和(自身を含む): 5323631040

約数和(自身を除く): 3328341750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 83, 90, 146, 166, 219, 249, 365, 415, 438, 498, 657, 730, 747, 830, 1095, 1245, 1314, 1494, 2190, 2490, 3285, 3659, 3735, 6059, 6570, 7318, 7470, 10977, 12118, 18177, 18295, 21954, 30295, 32931, 36354, 36590, 54531, 54885, 60590, 65862, 90885, 109062, 109770, 164655, 181770, 267107, 272655, 303697, 329310, 534214, 545310, 607394, 801321, 911091, 1335535, 1518485, 1602642, 1822182, 2403963, 2671070, 2733273, 3036970, 4006605, 4555455, 4807926, 5466546, 8013210, 9110910, 12019815, 13666365, 22169881, 24039630, 27332730, 44339762, 66509643, 110849405, 133019286, 199528929, 221698810, 332548215, 399057858, 665096430, 997644645, 1995289290]

約数ペア:

[(1, 1995289290), (2, 997644645), (3, 665096430), (5, 399057858), (6, 332548215), (9, 221698810), (10, 199528929), (15, 133019286), (18, 110849405), (30, 66509643), (45, 44339762), (73, 27332730), (83, 24039630), (90, 22169881), (146, 13666365), (166, 12019815), (219, 9110910), (249, 8013210), (365, 5466546), (415, 4807926), (438, 4555455), (498, 4006605), (657, 3036970), (730, 2733273), (747, 2671070), (830, 2403963), (1095, 1822182), (1245, 1602642), (1314, 1518485), (1494, 1335535), (2190, 911091), (2490, 801321), (3285, 607394), (3659, 545310), (3735, 534214), (6059, 329310), (6570, 303697), (7318, 272655), (7470, 267107), (10977, 181770), (12118, 164655), (18177, 109770), (18295, 109062), (21954, 90885), (30295, 65862), (32931, 60590), (36354, 54885), (36590, 54531)]