17360980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 44876160

約数和(自身を除く): 27515180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9539, 19078, 38156, 47695, 66773, 95390, 124007, 133546, 190780, 248014, 267092, 333865, 496028, 620035, 667730, 868049, 1240070, 1335460, 1736098, 2480140, 3472196, 4340245, 8680490, 17360980]

約数ペア:

[(1, 17360980), (2, 8680490), (4, 4340245), (5, 3472196), (7, 2480140), (10, 1736098), (13, 1335460), (14, 1240070), (20, 868049), (26, 667730), (28, 620035), (35, 496028), (52, 333865), (65, 267092), (70, 248014), (91, 190780), (130, 133546), (140, 124007), (182, 95390), (260, 66773), (364, 47695), (455, 38156), (910, 19078), (1820, 9539)]