491036710410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31906219}}^1$

素因数の和:31906257

約数の個数: 80

約数和(自身を含む): 1389834943200

約数和(自身を除く): 898798232790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 31906219, 63812438, 95718657, 159531095, 191437314, 287155971, 319062190, 478593285, 574311942, 606218161, 861467913, 957186570, 1212436322, 1435779855, 1722935826, 1818654483, 2584403739, 2871559710, 3031090805, 3637308966, 4307339565, 5168807478, 5455963449, 6062181610, 8614679130, 9093272415, 10911926898, 12922018695, 16367890347, 18186544830, 25844037390, 27279817245, 32735780694, 49103671041, 54559634490, 81839451735, 98207342082, 163678903470, 245518355205, 491036710410]

約数ペア:

[(1, 491036710410), (2, 245518355205), (3, 163678903470), (5, 98207342082), (6, 81839451735), (9, 54559634490), (10, 49103671041), (15, 32735780694), (18, 27279817245), (19, 25844037390), (27, 18186544830), (30, 16367890347), (38, 12922018695), (45, 10911926898), (54, 9093272415), (57, 8614679130), (81, 6062181610), (90, 5455963449), (95, 5168807478), (114, 4307339565), (135, 3637308966), (162, 3031090805), (171, 2871559710), (190, 2584403739), (270, 1818654483), (285, 1722935826), (342, 1435779855), (405, 1212436322), (513, 957186570), (570, 861467913), (810, 606218161), (855, 574311942), (1026, 478593285), (1539, 319062190), (1710, 287155971), (2565, 191437314), (3078, 159531095), (5130, 95718657), (7695, 63812438), (15390, 31906219)]