437930350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 998936064

約数和(自身を除く): 561005714

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 130, 143, 230, 253, 275, 286, 299, 325, 506, 550, 575, 598, 650, 715, 1150, 1265, 1430, 1495, 2530, 2663, 2990, 3289, 3575, 5326, 6325, 6578, 7150, 7475, 12650, 13315, 14950, 16445, 26630, 29293, 32890, 34619, 58586, 61249, 66575, 69238, 82225, 122498, 133150, 146465, 164450, 173095, 292930, 306245, 346190, 380809, 612490, 673739, 732325, 761618, 796237, 865475, 1347478, 1464650, 1531225, 1592474, 1730950, 1904045, 3062450, 3368695, 3808090, 3981185, 6737390, 7962370, 8758607, 9520225, 16843475, 17517214, 19040450, 19905925, 33686950, 39811850, 43793035, 87586070, 218965175, 437930350]

約数ペア:

[(1, 437930350), (2, 218965175), (5, 87586070), (10, 43793035), (11, 39811850), (13, 33686950), (22, 19905925), (23, 19040450), (25, 17517214), (26, 16843475), (46, 9520225), (50, 8758607), (55, 7962370), (65, 6737390), (110, 3981185), (115, 3808090), (130, 3368695), (143, 3062450), (230, 1904045), (253, 1730950), (275, 1592474), (286, 1531225), (299, 1464650), (325, 1347478), (506, 865475), (550, 796237), (575, 761618), (598, 732325), (650, 673739), (715, 612490), (1150, 380809), (1265, 346190), (1430, 306245), (1495, 292930), (2530, 173095), (2663, 164450), (2990, 146465), (3289, 133150), (3575, 122498), (5326, 82225), (6325, 69238), (6578, 66575), (7150, 61249), (7475, 58586), (12650, 34619), (13315, 32890), (14950, 29293), (16445, 26630)]