2019940157515

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{1163}}^1\times {\mathrm{1823}}^1$

素因数の和:3328

約数の個数: 64

約数和(自身を含む): 2807838867456

約数和(自身を除く): 787898709941

約数列:

[1, 5, 7, 35, 163, 167, 815, 835, 1141, 1163, 1169, 1823, 5705, 5815, 5845, 8141, 9115, 12761, 27221, 40705, 63805, 136105, 189569, 190547, 194221, 297149, 304441, 947845, 952735, 971105, 1326983, 1359547, 1485745, 1522205, 2080043, 2120149, 2131087, 6634915, 6797735, 10400215, 10600745, 10655435, 14841043, 31658023, 49623883, 74205215, 158290115, 221606161, 248119415, 345584287, 347367181, 354064883, 1108030805, 1727921435, 1736835905, 1770324415, 2419090009, 2478454181, 12095450045, 12392270905, 57712575929, 288562879645, 403988031503, 2019940157515]

約数ペア:

[(1, 2019940157515), (5, 403988031503), (7, 288562879645), (35, 57712575929), (163, 12392270905), (167, 12095450045), (815, 2478454181), (835, 2419090009), (1141, 1770324415), (1163, 1736835905), (1169, 1727921435), (1823, 1108030805), (5705, 354064883), (5815, 347367181), (5845, 345584287), (8141, 248119415), (9115, 221606161), (12761, 158290115), (27221, 74205215), (40705, 49623883), (63805, 31658023), (136105, 14841043), (189569, 10655435), (190547, 10600745), (194221, 10400215), (297149, 6797735), (304441, 6634915), (947845, 2131087), (952735, 2120149), (971105, 2080043), (1326983, 1522205), (1359547, 1485745)]