2127339940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12413}}^1$

素因数の和:12493

約数の個数: 96

約数和(自身を含む): 5255591040

約数和(自身を除く): 3128251100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 451, 779, 820, 836, 902, 1045, 1558, 1804, 2090, 2255, 3116, 3895, 4180, 4510, 7790, 8569, 9020, 12413, 15580, 17138, 24826, 34276, 42845, 49652, 62065, 85690, 124130, 136543, 171380, 235847, 248260, 273086, 471694, 508933, 546172, 682715, 943388, 1017866, 1179235, 1365430, 2035732, 2358470, 2544665, 2594317, 2730860, 4716940, 5089330, 5188634, 5598263, 9669727, 10178660, 10377268, 11196526, 12971585, 19339454, 22393052, 25943170, 27991315, 38678908, 48348635, 51886340, 55982630, 96697270, 106366997, 111965260, 193394540, 212733994, 425467988, 531834985, 1063669970, 2127339940]

約数ペア:

[(1, 2127339940), (2, 1063669970), (4, 531834985), (5, 425467988), (10, 212733994), (11, 193394540), (19, 111965260), (20, 106366997), (22, 96697270), (38, 55982630), (41, 51886340), (44, 48348635), (55, 38678908), (76, 27991315), (82, 25943170), (95, 22393052), (110, 19339454), (164, 12971585), (190, 11196526), (205, 10377268), (209, 10178660), (220, 9669727), (380, 5598263), (410, 5188634), (418, 5089330), (451, 4716940), (779, 2730860), (820, 2594317), (836, 2544665), (902, 2358470), (1045, 2035732), (1558, 1365430), (1804, 1179235), (2090, 1017866), (2255, 943388), (3116, 682715), (3895, 546172), (4180, 508933), (4510, 471694), (7790, 273086), (8569, 248260), (9020, 235847), (12413, 171380), (15580, 136543), (17138, 124130), (24826, 85690), (34276, 62065), (42845, 49652)]