2877883964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 5515021680

約数和(自身を除く): 2637137716

約数列:

[1, 2, 4, 17, 34, 67, 68, 73, 134, 146, 268, 289, 292, 509, 578, 1018, 1139, 1156, 1241, 2036, 2278, 2482, 4556, 4891, 4964, 8653, 9782, 17306, 19363, 19564, 21097, 34103, 34612, 37157, 38726, 42194, 68206, 74314, 77452, 83147, 84388, 136412, 147101, 148628, 166294, 294202, 332588, 579751, 588404, 631669, 1159502, 1263338, 1413499, 2319004, 2489519, 2526676, 2826998, 4979038, 5653996, 9855767, 9958076, 10738373, 19711534, 21476746, 39423068, 42321823, 42953492, 84643646, 169287292, 719470991, 1438941982, 2877883964]

約数ペア:

[(1, 2877883964), (2, 1438941982), (4, 719470991), (17, 169287292), (34, 84643646), (67, 42953492), (68, 42321823), (73, 39423068), (134, 21476746), (146, 19711534), (268, 10738373), (289, 9958076), (292, 9855767), (509, 5653996), (578, 4979038), (1018, 2826998), (1139, 2526676), (1156, 2489519), (1241, 2319004), (2036, 1413499), (2278, 1263338), (2482, 1159502), (4556, 631669), (4891, 588404), (4964, 579751), (8653, 332588), (9782, 294202), (17306, 166294), (19363, 148628), (19564, 147101), (21097, 136412), (34103, 84388), (34612, 83147), (37157, 77452), (38726, 74314), (42194, 68206)]