244343450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1201}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 491411256

約数和(自身を除く): 247067806

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 313, 325, 626, 650, 1201, 1565, 2402, 3130, 4069, 6005, 7825, 8138, 12010, 15613, 15650, 20345, 30025, 31226, 40690, 60050, 78065, 101725, 156130, 203450, 375913, 390325, 751826, 780650, 1879565, 3759130, 4886869, 9397825, 9773738, 18795650, 24434345, 48868690, 122171725, 244343450]

約数ペア:

[(1, 244343450), (2, 122171725), (5, 48868690), (10, 24434345), (13, 18795650), (25, 9773738), (26, 9397825), (50, 4886869), (65, 3759130), (130, 1879565), (313, 780650), (325, 751826), (626, 390325), (650, 375913), (1201, 203450), (1565, 156130), (2402, 101725), (3130, 78065), (4069, 60050), (6005, 40690), (7825, 31226), (8138, 30025), (12010, 20345), (15613, 15650)]