2034644840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 4661616960

約数和(自身を除く): 2626972120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 131, 194, 262, 388, 485, 524, 655, 776, 970, 1048, 1310, 1940, 2620, 3880, 4003, 5240, 8006, 12707, 16012, 20015, 25414, 32024, 40030, 50828, 63535, 80060, 101656, 127070, 160120, 254140, 388291, 508280, 524393, 776582, 1048786, 1553164, 1941455, 2097572, 2621965, 3106328, 3882910, 4195144, 5243930, 7765820, 10487860, 15531640, 20975720, 50866121, 101732242, 203464484, 254330605, 406928968, 508661210, 1017322420, 2034644840]

約数ペア:

[(1, 2034644840), (2, 1017322420), (4, 508661210), (5, 406928968), (8, 254330605), (10, 203464484), (20, 101732242), (40, 50866121), (97, 20975720), (131, 15531640), (194, 10487860), (262, 7765820), (388, 5243930), (485, 4195144), (524, 3882910), (655, 3106328), (776, 2621965), (970, 2097572), (1048, 1941455), (1310, 1553164), (1940, 1048786), (2620, 776582), (3880, 524393), (4003, 508280), (5240, 388291), (8006, 254140), (12707, 160120), (16012, 127070), (20015, 101656), (25414, 80060), (32024, 63535), (40030, 50828)]