507811290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127271}}^1$

素因数の和:127307

約数の個数: 64

約数和(自身を含む): 1466173440

約数和(自身を除く): 958362150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 127271, 254542, 381813, 636355, 763626, 890897, 1272710, 1781794, 1909065, 2418149, 2672691, 3818130, 4454485, 4836298, 5345382, 7254447, 8908970, 12090745, 13363455, 14508894, 16927043, 24181490, 26726910, 33854086, 36272235, 50781129, 72544470, 84635215, 101562258, 169270430, 253905645, 507811290]

約数ペア:

[(1, 507811290), (2, 253905645), (3, 169270430), (5, 101562258), (6, 84635215), (7, 72544470), (10, 50781129), (14, 36272235), (15, 33854086), (19, 26726910), (21, 24181490), (30, 16927043), (35, 14508894), (38, 13363455), (42, 12090745), (57, 8908970), (70, 7254447), (95, 5345382), (105, 4836298), (114, 4454485), (133, 3818130), (190, 2672691), (210, 2418149), (266, 1909065), (285, 1781794), (399, 1272710), (570, 890897), (665, 763626), (798, 636355), (1330, 381813), (1995, 254542), (3990, 127271)]