128547130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 236234880

約数和(自身を除く): 107687750

約数列:

[1, 2, 5, 10, 61, 122, 305, 359, 587, 610, 718, 1174, 1795, 2935, 3590, 5870, 21899, 35807, 43798, 71614, 109495, 179035, 210733, 218990, 358070, 421466, 1053665, 2107330, 12854713, 25709426, 64273565, 128547130]

約数ペア:

[(1, 128547130), (2, 64273565), (5, 25709426), (10, 12854713), (61, 2107330), (122, 1053665), (305, 421466), (359, 358070), (587, 218990), (610, 210733), (718, 179035), (1174, 109495), (1795, 71614), (2935, 43798), (3590, 35807), (5870, 21899)]