15204530890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{55243}}^1$

素因数の和:56886

約数の個数: 32

約数和(自身を含む): 28996470720

約数和(自身を除く): 13791939830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1619, 3238, 8095, 16190, 27523, 55046, 55243, 110486, 137615, 275230, 276215, 552430, 939131, 1878262, 4695655, 9391310, 89438417, 178876834, 447192085, 894384170, 1520453089, 3040906178, 7602265445, 15204530890]

約数ペア:

[(1, 15204530890), (2, 7602265445), (5, 3040906178), (10, 1520453089), (17, 894384170), (34, 447192085), (85, 178876834), (170, 89438417), (1619, 9391310), (3238, 4695655), (8095, 1878262), (16190, 939131), (27523, 552430), (55046, 276215), (55243, 275230), (110486, 137615)]