206826620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10371

約数の個数: 96

約数和(自身を含む): 583220736

約数和(自身を除く): 376394116

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 10331, 20020, 20662, 41324, 51655, 72317, 103310, 113641, 134303, 144634, 206620, 227282, 268606, 289268, 361585, 454564, 537212, 568205, 671515, 723170, 795487, 940121, 1136410, 1343030, 1446340, 1477333, 1590974, 1880242, 2272820, 2686060, 2954666, 3181948, 3760484, 3977435, 4700605, 5909332, 7386665, 7954870, 9401210, 10341331, 14773330, 15909740, 18802420, 20682662, 29546660, 41365324, 51706655, 103413310, 206826620]

約数ペア:

[(1, 206826620), (2, 103413310), (4, 51706655), (5, 41365324), (7, 29546660), (10, 20682662), (11, 18802420), (13, 15909740), (14, 14773330), (20, 10341331), (22, 9401210), (26, 7954870), (28, 7386665), (35, 5909332), (44, 4700605), (52, 3977435), (55, 3760484), (65, 3181948), (70, 2954666), (77, 2686060), (91, 2272820), (110, 1880242), (130, 1590974), (140, 1477333), (143, 1446340), (154, 1343030), (182, 1136410), (220, 940121), (260, 795487), (286, 723170), (308, 671515), (364, 568205), (385, 537212), (455, 454564), (572, 361585), (715, 289268), (770, 268606), (910, 227282), (1001, 206620), (1430, 144634), (1540, 134303), (1820, 113641), (2002, 103310), (2860, 72317), (4004, 51655), (5005, 41324), (10010, 20662), (10331, 20020)]