5263580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 13272336

約数和(自身を除く): 8008756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 131, 140, 164, 196, 205, 245, 262, 287, 410, 490, 524, 574, 655, 820, 917, 980, 1148, 1310, 1435, 1834, 2009, 2620, 2870, 3668, 4018, 4585, 5371, 5740, 6419, 8036, 9170, 10045, 10742, 12838, 18340, 20090, 21484, 25676, 26855, 32095, 37597, 40180, 53710, 64190, 75194, 107420, 128380, 150388, 187985, 263179, 375970, 526358, 751940, 1052716, 1315895, 2631790, 5263580]

約数ペア:

[(1, 5263580), (2, 2631790), (4, 1315895), (5, 1052716), (7, 751940), (10, 526358), (14, 375970), (20, 263179), (28, 187985), (35, 150388), (41, 128380), (49, 107420), (70, 75194), (82, 64190), (98, 53710), (131, 40180), (140, 37597), (164, 32095), (196, 26855), (205, 25676), (245, 21484), (262, 20090), (287, 18340), (410, 12838), (490, 10742), (524, 10045), (574, 9170), (655, 8036), (820, 6419), (917, 5740), (980, 5371), (1148, 4585), (1310, 4018), (1435, 3668), (1834, 2870), (2009, 2620)]