1888804938260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9341}}^1\times {\mathrm{58441}}^1$

素因数の和:67964

約数の個数: 48

約数和(自身を含む): 3989913418512

約数和(自身を除く): 2101108480252

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 9341, 18682, 37364, 46705, 58441, 93410, 116882, 186820, 233764, 292205, 584410, 1168820, 1615993, 3231986, 6463972, 8079965, 10110293, 16159930, 20220586, 32319860, 40441172, 50551465, 101102930, 202205860, 545897381, 1091794762, 2183589524, 2729486905, 5458973810, 10917947620, 94440246913, 188880493826, 377760987652, 472201234565, 944402469130, 1888804938260]

約数ペア:

[(1, 1888804938260), (2, 944402469130), (4, 472201234565), (5, 377760987652), (10, 188880493826), (20, 94440246913), (173, 10917947620), (346, 5458973810), (692, 2729486905), (865, 2183589524), (1730, 1091794762), (3460, 545897381), (9341, 202205860), (18682, 101102930), (37364, 50551465), (46705, 40441172), (58441, 32319860), (93410, 20220586), (116882, 16159930), (186820, 10110293), (233764, 8079965), (292205, 6463972), (584410, 3231986), (1168820, 1615993)]