2201720830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 4321107648

約数和(自身を除く): 2119386818

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 173, 215, 346, 430, 731, 865, 1462, 1730, 1741, 2941, 3482, 3655, 5882, 7310, 7439, 8705, 14705, 14878, 17410, 29410, 29597, 37195, 59194, 74390, 74863, 126463, 147985, 149726, 252926, 295970, 301193, 374315, 602386, 632315, 748630, 1264630, 1272671, 1505965, 2545342, 3011930, 5120281, 6363355, 10240562, 12726710, 12951299, 25601405, 25902598, 51202810, 64756495, 129512990, 220172083, 440344166, 1100860415, 2201720830]

約数ペア:

[(1, 2201720830), (2, 1100860415), (5, 440344166), (10, 220172083), (17, 129512990), (34, 64756495), (43, 51202810), (85, 25902598), (86, 25601405), (170, 12951299), (173, 12726710), (215, 10240562), (346, 6363355), (430, 5120281), (731, 3011930), (865, 2545342), (1462, 1505965), (1730, 1272671), (1741, 1264630), (2941, 748630), (3482, 632315), (3655, 602386), (5882, 374315), (7310, 301193), (7439, 295970), (8705, 252926), (14705, 149726), (14878, 147985), (17410, 126463), (29410, 74863), (29597, 74390), (37195, 59194)]