2100064261616

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1237}}^1\times {\mathrm{675839}}^1$

素因数の和:677241

約数の個数: 40

約数和(自身を含む): 4098107228160

約数和(自身を除く): 1998042966544

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1237, 1256, 2474, 2512, 4948, 9896, 19792, 194209, 388418, 675839, 776836, 1351678, 1553672, 2703356, 3107344, 5406712, 10813424, 106106723, 212213446, 424426892, 836012843, 848853784, 1672025686, 1697707568, 3344051372, 6688102744, 13376205488, 131254016351, 262508032702, 525016065404, 1050032130808, 2100064261616]

約数ペア:

[(1, 2100064261616), (2, 1050032130808), (4, 525016065404), (8, 262508032702), (16, 131254016351), (157, 13376205488), (314, 6688102744), (628, 3344051372), (1237, 1697707568), (1256, 1672025686), (2474, 848853784), (2512, 836012843), (4948, 424426892), (9896, 212213446), (19792, 106106723), (194209, 10813424), (388418, 5406712), (675839, 3107344), (776836, 2703356), (1351678, 1553672)]