895687030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4973}}^1$

素因数の和:5101

約数の個数: 64

約数和(自身を含む): 1925296128

約数和(自身を除く): 1029609098

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 155, 166, 217, 310, 415, 434, 581, 830, 1085, 1162, 2170, 2573, 2905, 4973, 5146, 5810, 9946, 12865, 18011, 24865, 25730, 34811, 36022, 49730, 69622, 90055, 154163, 174055, 180110, 308326, 348110, 412759, 770815, 825518, 1079141, 1541630, 2063795, 2158282, 2889313, 4127590, 5395705, 5778626, 10791410, 12795529, 14446565, 25591058, 28893130, 63977645, 89568703, 127955290, 179137406, 447843515, 895687030]

約数ペア:

[(1, 895687030), (2, 447843515), (5, 179137406), (7, 127955290), (10, 89568703), (14, 63977645), (31, 28893130), (35, 25591058), (62, 14446565), (70, 12795529), (83, 10791410), (155, 5778626), (166, 5395705), (217, 4127590), (310, 2889313), (415, 2158282), (434, 2063795), (581, 1541630), (830, 1079141), (1085, 825518), (1162, 770815), (2170, 412759), (2573, 348110), (2905, 308326), (4973, 180110), (5146, 174055), (5810, 154163), (9946, 90055), (12865, 69622), (18011, 49730), (24865, 36022), (25730, 34811)]