235219820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 576797760

約数和(自身を除く): 341577940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 187, 218, 220, 340, 374, 436, 545, 577, 748, 935, 1090, 1154, 1199, 1853, 1870, 2180, 2308, 2398, 2885, 3706, 3740, 4796, 5770, 5995, 6347, 7412, 9265, 9809, 11540, 11990, 12694, 18530, 19618, 20383, 23980, 25388, 31735, 37060, 39236, 40766, 49045, 62893, 63470, 81532, 98090, 101915, 107899, 125786, 126940, 196180, 203830, 215798, 251572, 314465, 407660, 431596, 539495, 628930, 691823, 1069181, 1078990, 1257860, 1383646, 2138362, 2157980, 2767292, 3459115, 4276724, 5345905, 6918230, 10691810, 11760991, 13836460, 21383620, 23521982, 47043964, 58804955, 117609910, 235219820]

約数ペア:

[(1, 235219820), (2, 117609910), (4, 58804955), (5, 47043964), (10, 23521982), (11, 21383620), (17, 13836460), (20, 11760991), (22, 10691810), (34, 6918230), (44, 5345905), (55, 4276724), (68, 3459115), (85, 2767292), (109, 2157980), (110, 2138362), (170, 1383646), (187, 1257860), (218, 1078990), (220, 1069181), (340, 691823), (374, 628930), (436, 539495), (545, 431596), (577, 407660), (748, 314465), (935, 251572), (1090, 215798), (1154, 203830), (1199, 196180), (1853, 126940), (1870, 125786), (2180, 107899), (2308, 101915), (2398, 98090), (2885, 81532), (3706, 63470), (3740, 62893), (4796, 49045), (5770, 40766), (5995, 39236), (6347, 37060), (7412, 31735), (9265, 25388), (9809, 23980), (11540, 20383), (11990, 19618), (12694, 18530)]