2029795325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 2746230480

約数和(自身を除く): 716435155

約数列:

[1, 5, 17, 25, 53, 85, 97, 265, 425, 485, 901, 929, 1325, 1649, 2425, 4505, 4645, 5141, 8245, 15793, 22525, 23225, 25705, 41225, 49237, 78965, 87397, 90113, 128525, 246185, 394825, 436985, 450565, 837029, 1230925, 1531921, 2184925, 2252825, 4185145, 4775989, 7659605, 20925725, 23879945, 38298025, 81191813, 119399725, 405959065, 2029795325]

約数ペア:

[(1, 2029795325), (5, 405959065), (17, 119399725), (25, 81191813), (53, 38298025), (85, 23879945), (97, 20925725), (265, 7659605), (425, 4775989), (485, 4185145), (901, 2252825), (929, 2184925), (1325, 1531921), (1649, 1230925), (2425, 837029), (4505, 450565), (4645, 436985), (5141, 394825), (8245, 246185), (15793, 128525), (22525, 90113), (23225, 87397), (25705, 78965), (41225, 49237)]