214933890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 590042880

約数和(自身を除く): 375108990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 41, 51, 57, 82, 85, 95, 102, 114, 123, 170, 190, 205, 246, 255, 285, 323, 410, 510, 541, 570, 615, 646, 697, 779, 969, 1082, 1230, 1394, 1558, 1615, 1623, 1938, 2091, 2337, 2705, 3230, 3246, 3485, 3895, 4182, 4674, 4845, 5410, 6970, 7790, 8115, 9197, 9690, 10279, 10455, 11685, 13243, 16230, 18394, 20558, 20910, 22181, 23370, 26486, 27591, 30837, 39729, 44362, 45985, 51395, 55182, 61674, 66215, 66543, 79458, 91970, 102790, 110905, 132430, 133086, 137955, 154185, 174743, 198645, 221810, 275910, 308370, 332715, 349486, 377077, 397290, 421439, 524229, 665430, 754154, 842878, 873715, 1048458, 1131231, 1264317, 1747430, 1885385, 2107195, 2262462, 2528634, 2621145, 3770770, 4214390, 5242290, 5656155, 6321585, 7164463, 11312310, 12643170, 14328926, 21493389, 35822315, 42986778, 71644630, 107466945, 214933890]

約数ペア:

[(1, 214933890), (2, 107466945), (3, 71644630), (5, 42986778), (6, 35822315), (10, 21493389), (15, 14328926), (17, 12643170), (19, 11312310), (30, 7164463), (34, 6321585), (38, 5656155), (41, 5242290), (51, 4214390), (57, 3770770), (82, 2621145), (85, 2528634), (95, 2262462), (102, 2107195), (114, 1885385), (123, 1747430), (170, 1264317), (190, 1131231), (205, 1048458), (246, 873715), (255, 842878), (285, 754154), (323, 665430), (410, 524229), (510, 421439), (541, 397290), (570, 377077), (615, 349486), (646, 332715), (697, 308370), (779, 275910), (969, 221810), (1082, 198645), (1230, 174743), (1394, 154185), (1558, 137955), (1615, 133086), (1623, 132430), (1938, 110905), (2091, 102790), (2337, 91970), (2705, 79458), (3230, 66543), (3246, 66215), (3485, 61674), (3895, 55182), (4182, 51395), (4674, 45985), (4845, 44362), (5410, 39729), (6970, 30837), (7790, 27591), (8115, 26486), (9197, 23370), (9690, 22181), (10279, 20910), (10455, 20558), (11685, 18394), (13243, 16230)]