202421740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5209}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 446392800

約数和(自身を除く): 243971060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 5209, 7772, 9715, 10418, 19430, 20836, 26045, 38860, 52090, 104180, 151061, 302122, 349003, 604244, 698006, 755305, 1396012, 1510610, 1745015, 3021220, 3490030, 6980060, 10121087, 20242174, 40484348, 50605435, 101210870, 202421740]

約数ペア:

[(1, 202421740), (2, 101210870), (4, 50605435), (5, 40484348), (10, 20242174), (20, 10121087), (29, 6980060), (58, 3490030), (67, 3021220), (116, 1745015), (134, 1510610), (145, 1396012), (268, 755305), (290, 698006), (335, 604244), (580, 349003), (670, 302122), (1340, 151061), (1943, 104180), (3886, 52090), (5209, 38860), (7772, 26045), (9715, 20836), (10418, 19430)]