421296340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3803}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 920263680

約数和(自身を除く): 498967340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1910, 3803, 3820, 5539, 7606, 11078, 15212, 19015, 22156, 27695, 38030, 55390, 76060, 110287, 110780, 220574, 441148, 551435, 726373, 1102870, 1452746, 2205740, 2905492, 3631865, 7263730, 14527460, 21064817, 42129634, 84259268, 105324085, 210648170, 421296340]

約数ペア:

[(1, 421296340), (2, 210648170), (4, 105324085), (5, 84259268), (10, 42129634), (20, 21064817), (29, 14527460), (58, 7263730), (116, 3631865), (145, 2905492), (191, 2205740), (290, 1452746), (382, 1102870), (580, 726373), (764, 551435), (955, 441148), (1910, 220574), (3803, 110780), (3820, 110287), (5539, 76060), (7606, 55390), (11078, 38030), (15212, 27695), (19015, 22156)]