656553396950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{380291}}^1$

素因数の和:380430

約数の個数: 96

約数和(自身を含む): 1381865519232

約数和(自身を除く): 725312122282

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 73, 86, 110, 146, 215, 275, 365, 430, 473, 550, 730, 803, 946, 1075, 1606, 1825, 2150, 2365, 3139, 3650, 4015, 4730, 6278, 8030, 11825, 15695, 20075, 23650, 31390, 34529, 40150, 69058, 78475, 156950, 172645, 345290, 380291, 760582, 863225, 1726450, 1901455, 3802910, 4183201, 8366402, 9507275, 16352513, 19014550, 20916005, 27761243, 32705026, 41832010, 55522486, 81762565, 104580025, 138806215, 163525130, 179877643, 209160050, 277612430, 305373673, 359755286, 408812825, 610747346, 694031075, 817625650, 899388215, 1193733449, 1388062150, 1526868365, 1798776430, 2387466898, 3053736730, 4496941075, 5968667245, 7634341825, 8993882150, 11937334490, 13131067939, 15268683650, 26262135878, 29843336225, 59686672450, 65655339695, 131310679390, 328276698475, 656553396950]

約数ペア:

[(1, 656553396950), (2, 328276698475), (5, 131310679390), (10, 65655339695), (11, 59686672450), (22, 29843336225), (25, 26262135878), (43, 15268683650), (50, 13131067939), (55, 11937334490), (73, 8993882150), (86, 7634341825), (110, 5968667245), (146, 4496941075), (215, 3053736730), (275, 2387466898), (365, 1798776430), (430, 1526868365), (473, 1388062150), (550, 1193733449), (730, 899388215), (803, 817625650), (946, 694031075), (1075, 610747346), (1606, 408812825), (1825, 359755286), (2150, 305373673), (2365, 277612430), (3139, 209160050), (3650, 179877643), (4015, 163525130), (4730, 138806215), (6278, 104580025), (8030, 81762565), (11825, 55522486), (15695, 41832010), (20075, 32705026), (23650, 27761243), (31390, 20916005), (34529, 19014550), (40150, 16352513), (69058, 9507275), (78475, 8366402), (156950, 4183201), (172645, 3802910), (345290, 1901455), (380291, 1726450), (760582, 863225)]