130136020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54679}}^1$

素因数の和:54712

約数の個数: 48

約数和(自身を含む): 330704640

約数和(自身を除く): 200568620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 54679, 109358, 218716, 273395, 382753, 546790, 765506, 929543, 1093580, 1531012, 1859086, 1913765, 3718172, 3827530, 4647715, 6506801, 7655060, 9295430, 13013602, 18590860, 26027204, 32534005, 65068010, 130136020]

約数ペア:

[(1, 130136020), (2, 65068010), (4, 32534005), (5, 26027204), (7, 18590860), (10, 13013602), (14, 9295430), (17, 7655060), (20, 6506801), (28, 4647715), (34, 3827530), (35, 3718172), (68, 1913765), (70, 1859086), (85, 1531012), (119, 1093580), (140, 929543), (170, 765506), (238, 546790), (340, 382753), (476, 273395), (595, 218716), (1190, 109358), (2380, 54679)]