702050020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{294979}}^1$

素因数の和:295012

約数の個数: 48

約数和(自身を含む): 1784039040

約数和(自身を除く): 1081989020

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, 294979, 589958, 1179916, 1474895, 2064853, 2949790, 4129706, 5014643, 5899580, 8259412, 10029286, 10324265, 20058572, 20648530, 25073215, 35102501, 41297060, 50146430, 70205002, 100292860, 140410004, 175512505, 351025010, 702050020]

約数ペア:

[(1, 702050020), (2, 351025010), (4, 175512505), (5, 140410004), (7, 100292860), (10, 70205002), (14, 50146430), (17, 41297060), (20, 35102501), (28, 25073215), (34, 20648530), (35, 20058572), (68, 10324265), (70, 10029286), (85, 8259412), (119, 5899580), (140, 5014643), (170, 4129706), (238, 2949790), (340, 2064853), (476, 1474895), (595, 1179916), (1190, 589958), (2380, 294979)]