2045249570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{9901}}^1$

素因数の和:10155

約数の個数: 64

約数和(自身を含む): 4551434496

約数和(自身を除く): 2506184926

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 227, 454, 455, 910, 1135, 1589, 2270, 2951, 3178, 5902, 7945, 9901, 14755, 15890, 19802, 20657, 29510, 41314, 49505, 69307, 99010, 103285, 128713, 138614, 206570, 257426, 346535, 643565, 693070, 900991, 1287130, 1801982, 2247527, 4495054, 4504955, 9009910, 11237635, 15732689, 22475270, 29217851, 31465378, 58435702, 78663445, 146089255, 157326890, 204524957, 292178510, 409049914, 1022624785, 2045249570]

約数ペア:

[(1, 2045249570), (2, 1022624785), (5, 409049914), (7, 292178510), (10, 204524957), (13, 157326890), (14, 146089255), (26, 78663445), (35, 58435702), (65, 31465378), (70, 29217851), (91, 22475270), (130, 15732689), (182, 11237635), (227, 9009910), (454, 4504955), (455, 4495054), (910, 2247527), (1135, 1801982), (1589, 1287130), (2270, 900991), (2951, 693070), (3178, 643565), (5902, 346535), (7945, 257426), (9901, 206570), (14755, 138614), (15890, 128713), (19802, 103285), (20657, 99010), (29510, 69307), (41314, 49505)]