2583320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 6415200

約数和(自身を除く): 3831880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 131, 136, 145, 170, 232, 262, 290, 340, 493, 524, 580, 655, 680, 986, 1048, 1160, 1310, 1972, 2227, 2465, 2620, 3799, 3944, 4454, 4930, 5240, 7598, 8908, 9860, 11135, 15196, 17816, 18995, 19720, 22270, 30392, 37990, 44540, 64583, 75980, 89080, 129166, 151960, 258332, 322915, 516664, 645830, 1291660, 2583320]

約数ペア:

[(1, 2583320), (2, 1291660), (4, 645830), (5, 516664), (8, 322915), (10, 258332), (17, 151960), (20, 129166), (29, 89080), (34, 75980), (40, 64583), (58, 44540), (68, 37990), (85, 30392), (116, 22270), (131, 19720), (136, 18995), (145, 17816), (170, 15196), (232, 11135), (262, 9860), (290, 8908), (340, 7598), (493, 5240), (524, 4930), (580, 4454), (655, 3944), (680, 3799), (986, 2620), (1048, 2465), (1160, 2227), (1310, 1972)]