13399540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 36297828

約数和(自身を除く): 22898288

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 113, 121, 140, 154, 196, 220, 226, 242, 245, 308, 385, 452, 484, 490, 539, 565, 605, 770, 791, 847, 980, 1078, 1130, 1210, 1243, 1540, 1582, 1694, 2156, 2260, 2420, 2486, 2695, 3164, 3388, 3955, 4235, 4972, 5390, 5537, 5929, 6215, 7910, 8470, 8701, 10780, 11074, 11858, 12430, 13673, 15820, 16940, 17402, 22148, 23716, 24860, 27346, 27685, 29645, 34804, 43505, 54692, 55370, 59290, 60907, 68365, 87010, 95711, 110740, 118580, 121814, 136730, 174020, 191422, 243628, 273460, 304535, 382844, 478555, 609070, 669977, 957110, 1218140, 1339954, 1914220, 2679908, 3349885, 6699770, 13399540]

約数ペア:

[(1, 13399540), (2, 6699770), (4, 3349885), (5, 2679908), (7, 1914220), (10, 1339954), (11, 1218140), (14, 957110), (20, 669977), (22, 609070), (28, 478555), (35, 382844), (44, 304535), (49, 273460), (55, 243628), (70, 191422), (77, 174020), (98, 136730), (110, 121814), (113, 118580), (121, 110740), (140, 95711), (154, 87010), (196, 68365), (220, 60907), (226, 59290), (242, 55370), (245, 54692), (308, 43505), (385, 34804), (452, 29645), (484, 27685), (490, 27346), (539, 24860), (565, 23716), (605, 22148), (770, 17402), (791, 16940), (847, 15820), (980, 13673), (1078, 12430), (1130, 11858), (1210, 11074), (1243, 10780), (1540, 8701), (1582, 8470), (1694, 7910), (2156, 6215), (2260, 5929), (2420, 5537), (2486, 5390), (2695, 4972), (3164, 4235), (3388, 3955)]