1897045253440

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{204557}}^1$

素因数の和:205044

約数の個数: 112

約数和(自身を含む): 4590777368592

約数和(自身を除く): 2693732115152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 397, 584, 730, 794, 1168, 1460, 1588, 1985, 2336, 2920, 3176, 3970, 4672, 5840, 6352, 7940, 11680, 12704, 15880, 23360, 25408, 28981, 31760, 57962, 63520, 115924, 127040, 144905, 204557, 231848, 289810, 409114, 463696, 579620, 818228, 927392, 1022785, 1159240, 1636456, 1854784, 2045570, 2318480, 3272912, 4091140, 4636960, 6545824, 8182280, 9273920, 13091648, 14932661, 16364560, 29865322, 32729120, 59730644, 65458240, 74663305, 81209129, 119461288, 149326610, 162418258, 238922576, 298653220, 324836516, 406045645, 477845152, 597306440, 649673032, 812091290, 955690304, 1194612880, 1299346064, 1624182580, 2389225760, 2598692128, 3248365160, 4778451520, 5197384256, 5928266417, 6496730320, 11856532834, 12993460640, 23713065668, 25986921280, 29641332085, 47426131336, 59282664170, 94852262672, 118565328340, 189704525344, 237130656680, 379409050688, 474261313360, 948522626720, 1897045253440]

約数ペア:

[(1, 1897045253440), (2, 948522626720), (4, 474261313360), (5, 379409050688), (8, 237130656680), (10, 189704525344), (16, 118565328340), (20, 94852262672), (32, 59282664170), (40, 47426131336), (64, 29641332085), (73, 25986921280), (80, 23713065668), (146, 12993460640), (160, 11856532834), (292, 6496730320), (320, 5928266417), (365, 5197384256), (397, 4778451520), (584, 3248365160), (730, 2598692128), (794, 2389225760), (1168, 1624182580), (1460, 1299346064), (1588, 1194612880), (1985, 955690304), (2336, 812091290), (2920, 649673032), (3176, 597306440), (3970, 477845152), (4672, 406045645), (5840, 324836516), (6352, 298653220), (7940, 238922576), (11680, 162418258), (12704, 149326610), (15880, 119461288), (23360, 81209129), (25408, 74663305), (28981, 65458240), (31760, 59730644), (57962, 32729120), (63520, 29865322), (115924, 16364560), (127040, 14932661), (144905, 13091648), (204557, 9273920), (231848, 8182280), (289810, 6545824), (409114, 4636960), (463696, 4091140), (579620, 3272912), (818228, 2318480), (927392, 2045570), (1022785, 1854784), (1159240, 1636456)]