4075890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 12047616

約数和(自身を除く): 7971726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 1493, 2730, 2986, 4479, 7465, 8958, 10451, 14930, 19409, 20902, 22395, 31353, 38818, 44790, 52255, 58227, 62706, 97045, 104510, 116454, 135863, 156765, 194090, 271726, 291135, 313530, 407589, 582270, 679315, 815178, 1358630, 2037945, 4075890]

約数ペア:

[(1, 4075890), (2, 2037945), (3, 1358630), (5, 815178), (6, 679315), (7, 582270), (10, 407589), (13, 313530), (14, 291135), (15, 271726), (21, 194090), (26, 156765), (30, 135863), (35, 116454), (39, 104510), (42, 97045), (65, 62706), (70, 58227), (78, 52255), (91, 44790), (105, 38818), (130, 31353), (182, 22395), (195, 20902), (210, 19409), (273, 14930), (390, 10451), (455, 8958), (546, 7465), (910, 4479), (1365, 2986), (1493, 2730)]