2021669532

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{4019}}^1$

素因数の和:4275

約数の個数: 72

約数和(自身を含む): 5201960400

約数和(自身を除く): 3180290868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 157, 178, 267, 314, 356, 471, 534, 628, 801, 942, 1068, 1413, 1602, 1884, 2826, 3204, 4019, 5652, 8038, 12057, 13973, 16076, 24114, 27946, 36171, 41919, 48228, 55892, 72342, 83838, 125757, 144684, 167676, 251514, 357691, 503028, 630983, 715382, 1073073, 1261966, 1430764, 1892949, 2146146, 2523932, 3219219, 3785898, 4292292, 5678847, 6438438, 7571796, 11357694, 12876876, 22715388, 56157487, 112314974, 168472461, 224629948, 336944922, 505417383, 673889844, 1010834766, 2021669532]

約数ペア:

[(1, 2021669532), (2, 1010834766), (3, 673889844), (4, 505417383), (6, 336944922), (9, 224629948), (12, 168472461), (18, 112314974), (36, 56157487), (89, 22715388), (157, 12876876), (178, 11357694), (267, 7571796), (314, 6438438), (356, 5678847), (471, 4292292), (534, 3785898), (628, 3219219), (801, 2523932), (942, 2146146), (1068, 1892949), (1413, 1430764), (1602, 1261966), (1884, 1073073), (2826, 715382), (3204, 630983), (4019, 503028), (5652, 357691), (8038, 251514), (12057, 167676), (13973, 144684), (16076, 125757), (24114, 83838), (27946, 72342), (36171, 55892), (41919, 48228)]