1902022170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{42239}}^1$

素因数の和:42347

約数の個数: 64

約数和(自身を含む): 4866048000

約数和(自身を除く): 2964025830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 2370, 3002, 4503, 7505, 9006, 15010, 22515, 42239, 45030, 84478, 126717, 211195, 253434, 422390, 633585, 802541, 1267170, 1605082, 2407623, 3336881, 4012705, 4815246, 6673762, 8025410, 10010643, 12038115, 16684405, 20021286, 24076230, 33368810, 50053215, 63400739, 100106430, 126801478, 190202217, 317003695, 380404434, 634007390, 951011085, 1902022170]

約数ペア:

[(1, 1902022170), (2, 951011085), (3, 634007390), (5, 380404434), (6, 317003695), (10, 190202217), (15, 126801478), (19, 100106430), (30, 63400739), (38, 50053215), (57, 33368810), (79, 24076230), (95, 20021286), (114, 16684405), (158, 12038115), (190, 10010643), (237, 8025410), (285, 6673762), (395, 4815246), (474, 4012705), (570, 3336881), (790, 2407623), (1185, 1605082), (1501, 1267170), (2370, 802541), (3002, 633585), (4503, 422390), (7505, 253434), (9006, 211195), (15010, 126717), (22515, 84478), (42239, 45030)]