1214787380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{44563}}^1$

素因数の和:44648

約数の個数: 48

約数和(自身を含む): 2695230720

約数和(自身を除く): 1480443340

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 44563, 89126, 178252, 222815, 445630, 891260, 1292327, 2094461, 2584654, 4188922, 5169308, 6461635, 8377844, 10472305, 12923270, 20944610, 25846540, 41889220, 60739369, 121478738, 242957476, 303696845, 607393690, 1214787380]

約数ペア:

[(1, 1214787380), (2, 607393690), (4, 303696845), (5, 242957476), (10, 121478738), (20, 60739369), (29, 41889220), (47, 25846540), (58, 20944610), (94, 12923270), (116, 10472305), (145, 8377844), (188, 6461635), (235, 5169308), (290, 4188922), (470, 2584654), (580, 2094461), (940, 1292327), (1363, 891260), (2726, 445630), (5452, 222815), (6815, 178252), (13630, 89126), (27260, 44563)]