104390140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 228120480

約数和(自身を除く): 123730340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 211, 290, 422, 580, 844, 853, 1055, 1706, 2110, 3412, 4220, 4265, 6119, 8530, 12238, 17060, 24476, 24737, 30595, 49474, 61190, 98948, 122380, 123685, 179983, 247370, 359966, 494740, 719932, 899915, 1799830, 3599660, 5219507, 10439014, 20878028, 26097535, 52195070, 104390140]

約数ペア:

[(1, 104390140), (2, 52195070), (4, 26097535), (5, 20878028), (10, 10439014), (20, 5219507), (29, 3599660), (58, 1799830), (116, 899915), (145, 719932), (211, 494740), (290, 359966), (422, 247370), (580, 179983), (844, 123685), (853, 122380), (1055, 98948), (1706, 61190), (2110, 49474), (3412, 30595), (4220, 24737), (4265, 24476), (6119, 17060), (8530, 12238)]