26000804530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{7673}}^1$

素因数の和:8371

約数の個数: 64

約数和(自身を含む): 51239236608

約数和(自身を除く): 25238432078

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 643, 1054, 1286, 2635, 3215, 5270, 6430, 7673, 10931, 15346, 19933, 21862, 38365, 39866, 54655, 76730, 99665, 109310, 130441, 199330, 237863, 260882, 338861, 475726, 652205, 677722, 1189315, 1304410, 1694305, 2378630, 3388610, 4043671, 4933739, 8087342, 9867478, 20218355, 24668695, 40436710, 49337390, 83873563, 152945909, 167747126, 305891818, 419367815, 764729545, 838735630, 1529459090, 2600080453, 5200160906, 13000402265, 26000804530]

約数ペア:

[(1, 26000804530), (2, 13000402265), (5, 5200160906), (10, 2600080453), (17, 1529459090), (31, 838735630), (34, 764729545), (62, 419367815), (85, 305891818), (155, 167747126), (170, 152945909), (310, 83873563), (527, 49337390), (643, 40436710), (1054, 24668695), (1286, 20218355), (2635, 9867478), (3215, 8087342), (5270, 4933739), (6430, 4043671), (7673, 3388610), (10931, 2378630), (15346, 1694305), (19933, 1304410), (21862, 1189315), (38365, 677722), (39866, 652205), (54655, 475726), (76730, 338861), (99665, 260882), (109310, 237863), (130441, 199330)]