201782870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 376747200

約数和(自身を除く): 174964330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 509, 1018, 1367, 2545, 2734, 5090, 6835, 13670, 14761, 29522, 39643, 73805, 79286, 147610, 198215, 396430, 695803, 1391606, 3479015, 6958030, 20178287, 40356574, 100891435, 201782870]

約数ペア:

[(1, 201782870), (2, 100891435), (5, 40356574), (10, 20178287), (29, 6958030), (58, 3479015), (145, 1391606), (290, 695803), (509, 396430), (1018, 198215), (1367, 147610), (2545, 79286), (2734, 73805), (5090, 39643), (6835, 29522), (13670, 14761)]