2016436793455

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4197019}}^1$

素因数の和:4197128

約数の個数: 48

約数和(自身を含む): 2945401483680

約数和(自身を除く): 928964690225

約数列:

[1, 5, 7, 35, 37, 49, 53, 185, 245, 259, 265, 371, 1295, 1813, 1855, 1961, 2597, 9065, 9805, 12985, 13727, 68635, 96089, 480445, 4197019, 20985095, 29379133, 146895665, 155289703, 205653931, 222442007, 776448515, 1028269655, 1087027921, 1112210035, 1557094049, 5435139605, 7609195447, 7785470245, 8230354259, 10899658343, 38045977235, 41151771295, 54498291715, 57612479813, 288062399065, 403287358691, 2016436793455]

約数ペア:

[(1, 2016436793455), (5, 403287358691), (7, 288062399065), (35, 57612479813), (37, 54498291715), (49, 41151771295), (53, 38045977235), (185, 10899658343), (245, 8230354259), (259, 7785470245), (265, 7609195447), (371, 5435139605), (1295, 1557094049), (1813, 1112210035), (1855, 1087027921), (1961, 1028269655), (2597, 776448515), (9065, 222442007), (9805, 205653931), (12985, 155289703), (13727, 146895665), (68635, 29379133), (96089, 20985095), (480445, 4197019)]