9199872010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{52009}}^1$

素因数の和:52068

約数の個数: 72

約数和(自身を含む): 20331021060

約数和(自身を除く): 11131149050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1330, 1805, 1862, 2527, 3610, 4655, 5054, 9310, 12635, 17689, 25270, 35378, 52009, 88445, 104018, 176890, 260045, 364063, 520090, 728126, 988171, 1820315, 1976342, 2548441, 3640630, 4940855, 5096882, 6917197, 9881710, 12742205, 13834394, 18775249, 25484410, 34585985, 37550498, 48420379, 69171970, 93876245, 96840758, 131426743, 187752490, 242101895, 262853486, 484203790, 657133715, 919987201, 1314267430, 1839974402, 4599936005, 9199872010]

約数ペア:

[(1, 9199872010), (2, 4599936005), (5, 1839974402), (7, 1314267430), (10, 919987201), (14, 657133715), (19, 484203790), (35, 262853486), (38, 242101895), (49, 187752490), (70, 131426743), (95, 96840758), (98, 93876245), (133, 69171970), (190, 48420379), (245, 37550498), (266, 34585985), (361, 25484410), (490, 18775249), (665, 13834394), (722, 12742205), (931, 9881710), (1330, 6917197), (1805, 5096882), (1862, 4940855), (2527, 3640630), (3610, 2548441), (4655, 1976342), (5054, 1820315), (9310, 988171), (12635, 728126), (17689, 520090), (25270, 364063), (35378, 260045), (52009, 176890), (88445, 104018)]