1364892740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{3457}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 3020908800

約数和(自身を除く): 1656016060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1039, 2078, 3457, 4156, 5195, 6914, 10390, 13828, 17285, 19741, 20780, 34570, 39482, 65683, 69140, 78964, 98705, 131366, 197410, 262732, 328415, 394820, 656830, 1313660, 3591823, 7183646, 14367292, 17959115, 35918230, 68244637, 71836460, 136489274, 272978548, 341223185, 682446370, 1364892740]

約数ペア:

[(1, 1364892740), (2, 682446370), (4, 341223185), (5, 272978548), (10, 136489274), (19, 71836460), (20, 68244637), (38, 35918230), (76, 17959115), (95, 14367292), (190, 7183646), (380, 3591823), (1039, 1313660), (2078, 656830), (3457, 394820), (4156, 328415), (5195, 262732), (6914, 197410), (10390, 131366), (13828, 98705), (17285, 78964), (19741, 69140), (20780, 65683), (34570, 39482)]