445339188670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{6823}}^1$

素因数の和:7429

約数の個数: 64

約数和(自身を含む): 815717485440

約数和(自身を除く): 370378296770

約数列:

[1, 2, 5, 10, 109, 218, 233, 257, 466, 514, 545, 1090, 1165, 1285, 2330, 2570, 6823, 13646, 25397, 28013, 34115, 50794, 56026, 59881, 68230, 119762, 126985, 140065, 253970, 280130, 299405, 598810, 743707, 1487414, 1589759, 1753511, 3179518, 3507022, 3718535, 6527029, 7437070, 7948795, 8767555, 13054058, 15897590, 17535110, 32635145, 65270290, 173283731, 191132699, 346567462, 382265398, 408568063, 817136126, 866418655, 955663495, 1732837310, 1911326990, 2042840315, 4085680630, 44533918867, 89067837734, 222669594335, 445339188670]

約数ペア:

[(1, 445339188670), (2, 222669594335), (5, 89067837734), (10, 44533918867), (109, 4085680630), (218, 2042840315), (233, 1911326990), (257, 1732837310), (466, 955663495), (514, 866418655), (545, 817136126), (1090, 408568063), (1165, 382265398), (1285, 346567462), (2330, 191132699), (2570, 173283731), (6823, 65270290), (13646, 32635145), (25397, 17535110), (28013, 15897590), (34115, 13054058), (50794, 8767555), (56026, 7948795), (59881, 7437070), (68230, 6527029), (119762, 3718535), (126985, 3507022), (140065, 3179518), (253970, 1753511), (280130, 1589759), (299405, 1487414), (598810, 743707)]