17619261580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{81023}}^1$

素因数の和:81246

約数の個数: 48

約数和(自身を含む): 37732552704

約数和(自身を除く): 20113291124

約数列:

[1, 2, 4, 5, 10, 20, 83, 131, 166, 262, 332, 415, 524, 655, 830, 1310, 1660, 2620, 10873, 21746, 43492, 54365, 81023, 108730, 162046, 217460, 324092, 405115, 810230, 1620460, 6724909, 10614013, 13449818, 21228026, 26899636, 33624545, 42456052, 53070065, 67249090, 106140130, 134498180, 212280260, 880963079, 1761926158, 3523852316, 4404815395, 8809630790, 17619261580]

約数ペア:

[(1, 17619261580), (2, 8809630790), (4, 4404815395), (5, 3523852316), (10, 1761926158), (20, 880963079), (83, 212280260), (131, 134498180), (166, 106140130), (262, 67249090), (332, 53070065), (415, 42456052), (524, 33624545), (655, 26899636), (830, 21228026), (1310, 13449818), (1660, 10614013), (2620, 6724909), (10873, 1620460), (21746, 810230), (43492, 405115), (54365, 324092), (81023, 217460), (108730, 162046)]