2221958359300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5273}}^1\times {\mathrm{247873}}^1$

素因数の和:253177

約数の個数: 72

約数和(自身を含む): 5106264881256

約数和(自身を除く): 2884306521956

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 5273, 10546, 21092, 26365, 52730, 89641, 105460, 131825, 179282, 247873, 263650, 358564, 448205, 495746, 527300, 896410, 991492, 1239365, 1792820, 2241025, 2478730, 4213841, 4482050, 4957460, 6196825, 8427682, 8964100, 12393650, 16855364, 21069205, 24787300, 42138410, 84276820, 105346025, 210692050, 421384100, 1307034329, 2614068658, 5228137316, 6535171645, 13070343290, 22219583593, 26140686580, 32675858225, 44439167186, 65351716450, 88878334372, 111097917965, 130703432900, 222195835930, 444391671860, 555489589825, 1110979179650, 2221958359300]

約数ペア:

[(1, 2221958359300), (2, 1110979179650), (4, 555489589825), (5, 444391671860), (10, 222195835930), (17, 130703432900), (20, 111097917965), (25, 88878334372), (34, 65351716450), (50, 44439167186), (68, 32675858225), (85, 26140686580), (100, 22219583593), (170, 13070343290), (340, 6535171645), (425, 5228137316), (850, 2614068658), (1700, 1307034329), (5273, 421384100), (10546, 210692050), (21092, 105346025), (26365, 84276820), (52730, 42138410), (89641, 24787300), (105460, 21069205), (131825, 16855364), (179282, 12393650), (247873, 8964100), (263650, 8427682), (358564, 6196825), (448205, 4957460), (495746, 4482050), (527300, 4213841), (896410, 2478730), (991492, 2241025), (1239365, 1792820)]