1985280390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4523}}^1\times {\mathrm{4877}}^1$

素因数の和:9413

約数の個数: 48

約数和(自身を含む): 5163928848

約数和(自身を除く): 3178648458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4523, 4877, 9046, 9754, 13569, 14631, 22615, 24385, 27138, 29262, 40707, 43893, 45230, 48770, 67845, 73155, 81414, 87786, 135690, 146310, 203535, 219465, 407070, 438930, 22058671, 44117342, 66176013, 110293355, 132352026, 198528039, 220586710, 330880065, 397056078, 661760130, 992640195, 1985280390]

約数ペア:

[(1, 1985280390), (2, 992640195), (3, 661760130), (5, 397056078), (6, 330880065), (9, 220586710), (10, 198528039), (15, 132352026), (18, 110293355), (30, 66176013), (45, 44117342), (90, 22058671), (4523, 438930), (4877, 407070), (9046, 219465), (9754, 203535), (13569, 146310), (14631, 135690), (22615, 87786), (24385, 81414), (27138, 73155), (29262, 67845), (40707, 48770), (43893, 45230)]