2870036260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82997}}^1$

素因数の和:83045

約数の個数: 96

約数和(自身を含む): 7808451840

約数和(自身を除く): 4938415580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 82997, 165994, 331988, 414985, 580979, 829970, 1078961, 1161958, 1576943, 1659940, 2157922, 2323916, 2904895, 3153886, 4315844, 5394805, 5809790, 6307772, 7552727, 7884715, 10789610, 11038601, 11619580, 15105454, 15769430, 20500259, 21579220, 22077202, 30210908, 31538860, 37763635, 41000518, 44154404, 55193005, 75527270, 82001036, 102501295, 110386010, 143501813, 151054540, 205002590, 220772020, 287003626, 410005180, 574007252, 717509065, 1435018130, 2870036260]

約数ペア:

[(1, 2870036260), (2, 1435018130), (4, 717509065), (5, 574007252), (7, 410005180), (10, 287003626), (13, 220772020), (14, 205002590), (19, 151054540), (20, 143501813), (26, 110386010), (28, 102501295), (35, 82001036), (38, 75527270), (52, 55193005), (65, 44154404), (70, 41000518), (76, 37763635), (91, 31538860), (95, 30210908), (130, 22077202), (133, 21579220), (140, 20500259), (182, 15769430), (190, 15105454), (247, 11619580), (260, 11038601), (266, 10789610), (364, 7884715), (380, 7552727), (455, 6307772), (494, 5809790), (532, 5394805), (665, 4315844), (910, 3153886), (988, 2904895), (1235, 2323916), (1330, 2157922), (1729, 1659940), (1820, 1576943), (2470, 1161958), (2660, 1078961), (3458, 829970), (4940, 580979), (6916, 414985), (8645, 331988), (17290, 165994), (34580, 82997)]