17227268890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{45523}}^1$

素因数の和:45655

約数の個数: 64

約数和(自身を含む): 34691473152

約数和(自身を除く): 17464204262

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 205, 355, 410, 533, 710, 923, 1066, 1846, 2665, 2911, 4615, 5330, 5822, 9230, 14555, 29110, 37843, 45523, 75686, 91046, 189215, 227615, 378430, 455230, 591799, 1183598, 1866443, 2958995, 3232133, 3732886, 5917990, 6464266, 9332215, 16160665, 18664430, 24263759, 32321330, 42017729, 48527518, 84035458, 121318795, 132517453, 210088645, 242637590, 265034906, 420177290, 662587265, 1325174530, 1722726889, 3445453778, 8613634445, 17227268890]

約数ペア:

[(1, 17227268890), (2, 8613634445), (5, 3445453778), (10, 1722726889), (13, 1325174530), (26, 662587265), (41, 420177290), (65, 265034906), (71, 242637590), (82, 210088645), (130, 132517453), (142, 121318795), (205, 84035458), (355, 48527518), (410, 42017729), (533, 32321330), (710, 24263759), (923, 18664430), (1066, 16160665), (1846, 9332215), (2665, 6464266), (2911, 5917990), (4615, 3732886), (5330, 3232133), (5822, 2958995), (9230, 1866443), (14555, 1183598), (29110, 591799), (37843, 455230), (45523, 378430), (75686, 227615), (91046, 189215)]