2016503980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73973}}^1$

素因数の和:74058

約数の個数: 48

約数和(自身を含む): 4473947520

約数和(自身を除く): 2457443540

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, 73973, 147946, 295892, 369865, 739730, 1479460, 2145217, 3476731, 4290434, 6953462, 8580868, 10726085, 13906924, 17383655, 21452170, 34767310, 42904340, 69534620, 100825199, 201650398, 403300796, 504125995, 1008251990, 2016503980]

約数ペア:

[(1, 2016503980), (2, 1008251990), (4, 504125995), (5, 403300796), (10, 201650398), (20, 100825199), (29, 69534620), (47, 42904340), (58, 34767310), (94, 21452170), (116, 17383655), (145, 13906924), (188, 10726085), (235, 8580868), (290, 6953462), (470, 4290434), (580, 3476731), (940, 2145217), (1363, 1479460), (2726, 739730), (5452, 369865), (6815, 295892), (13630, 147946), (27260, 73973)]