960047990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281539}}^1$

素因数の和:281588

約数の個数: 32

約数和(自身を含む): 1946004480

約数和(自身を除く): 985956490

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 281539, 563078, 1407695, 2815390, 3096929, 6193858, 8727709, 15484645, 17455418, 30969290, 43638545, 87277090, 96004799, 192009598, 480023995, 960047990]

約数ペア:

[(1, 960047990), (2, 480023995), (5, 192009598), (10, 96004799), (11, 87277090), (22, 43638545), (31, 30969290), (55, 17455418), (62, 15484645), (110, 8727709), (155, 6193858), (310, 3096929), (341, 2815390), (682, 1407695), (1705, 563078), (3410, 281539)]