207835030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 430012800

約数和(自身を除く): 222177770

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 157, 170, 221, 314, 442, 599, 785, 1105, 1198, 1570, 2041, 2210, 2669, 2995, 4082, 5338, 5990, 7787, 10183, 10205, 13345, 15574, 20366, 20410, 26690, 34697, 38935, 50915, 69394, 77870, 94043, 101830, 132379, 173485, 188086, 264758, 346970, 470215, 661895, 940430, 1222559, 1323790, 1598731, 2445118, 3197462, 6112795, 7993655, 12225590, 15987310, 20783503, 41567006, 103917515, 207835030]

約数ペア:

[(1, 207835030), (2, 103917515), (5, 41567006), (10, 20783503), (13, 15987310), (17, 12225590), (26, 7993655), (34, 6112795), (65, 3197462), (85, 2445118), (130, 1598731), (157, 1323790), (170, 1222559), (221, 940430), (314, 661895), (442, 470215), (599, 346970), (785, 264758), (1105, 188086), (1198, 173485), (1570, 132379), (2041, 101830), (2210, 94043), (2669, 77870), (2995, 69394), (4082, 50915), (5338, 38935), (5990, 34697), (7787, 26690), (10183, 20410), (10205, 20366), (13345, 15574)]