653857272010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1153}}^1\times {\mathrm{2591}}^1$

素因数の和:4303

約数の個数: 64

約数和(自身を含む): 1208192578560

約数和(自身を除く): 554335306550

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 509, 1018, 1153, 2306, 2545, 2591, 5090, 5182, 5765, 11530, 12955, 21887, 25910, 43774, 49579, 99158, 109435, 111413, 218870, 222826, 247895, 495790, 557065, 586877, 1114130, 1173754, 1318819, 2637638, 2934385, 2987423, 5868770, 5974846, 6594095, 13188190, 14937115, 25235711, 29874230, 50471422, 56709217, 113418434, 126178555, 128459189, 252357110, 256918378, 283546085, 567092170, 642295945, 1284591890, 1520598307, 3041196614, 7602991535, 15205983070, 65385727201, 130771454402, 326928636005, 653857272010]

約数ペア:

[(1, 653857272010), (2, 326928636005), (5, 130771454402), (10, 65385727201), (43, 15205983070), (86, 7602991535), (215, 3041196614), (430, 1520598307), (509, 1284591890), (1018, 642295945), (1153, 567092170), (2306, 283546085), (2545, 256918378), (2591, 252357110), (5090, 128459189), (5182, 126178555), (5765, 113418434), (11530, 56709217), (12955, 50471422), (21887, 29874230), (25910, 25235711), (43774, 14937115), (49579, 13188190), (99158, 6594095), (109435, 5974846), (111413, 5868770), (218870, 2987423), (222826, 2934385), (247895, 2637638), (495790, 1318819), (557065, 1173754), (586877, 1114130)]