203490293755

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{2753}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 287676230400

約数和(自身を除く): 84185936645

約数列:

[1, 5, 7, 35, 61, 89, 305, 389, 427, 445, 623, 1945, 2135, 2723, 2753, 3115, 5429, 13615, 13765, 19271, 23729, 27145, 34621, 38003, 96355, 118645, 166103, 167933, 173105, 190015, 242347, 245017, 830515, 839665, 1070917, 1175531, 1211735, 1225085, 1715119, 2111881, 5354585, 5877655, 7496419, 8575595, 10559405, 14783167, 14946037, 37482095, 65325937, 73915835, 74730185, 95311613, 104622259, 326629685, 457281559, 476558065, 523111295, 667181291, 2286407795, 3335906455, 5814008393, 29070041965, 40698058751, 203490293755]

約数ペア:

[(1, 203490293755), (5, 40698058751), (7, 29070041965), (35, 5814008393), (61, 3335906455), (89, 2286407795), (305, 667181291), (389, 523111295), (427, 476558065), (445, 457281559), (623, 326629685), (1945, 104622259), (2135, 95311613), (2723, 74730185), (2753, 73915835), (3115, 65325937), (5429, 37482095), (13615, 14946037), (13765, 14783167), (19271, 10559405), (23729, 8575595), (27145, 7496419), (34621, 5877655), (38003, 5354585), (96355, 2111881), (118645, 1715119), (166103, 1225085), (167933, 1211735), (173105, 1175531), (190015, 1070917), (242347, 839665), (245017, 830515)]