201510850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4555

約数の個数: 48

約数和(自身を含む): 400331520

約数和(自身を除く): 198820670

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 4483, 4495, 8966, 8990, 22415, 22475, 44830, 44950, 112075, 130007, 138973, 224150, 260014, 277946, 650035, 694865, 1300070, 1389730, 3250175, 3474325, 4030217, 6500350, 6948650, 8060434, 20151085, 40302170, 100755425, 201510850]

約数ペア:

[(1, 201510850), (2, 100755425), (5, 40302170), (10, 20151085), (25, 8060434), (29, 6948650), (31, 6500350), (50, 4030217), (58, 3474325), (62, 3250175), (145, 1389730), (155, 1300070), (290, 694865), (310, 650035), (725, 277946), (775, 260014), (899, 224150), (1450, 138973), (1550, 130007), (1798, 112075), (4483, 44950), (4495, 44830), (8966, 22475), (8990, 22415)]