2019937620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{11447}}^1$

素因数の和:11649

約数の個数: 96

約数和(自身を含む): 6023662848

約数和(自身を除く): 4003725228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 173, 204, 255, 340, 346, 510, 519, 692, 865, 1020, 1038, 1730, 2076, 2595, 2941, 3460, 5190, 5882, 8823, 10380, 11447, 11764, 14705, 17646, 22894, 29410, 34341, 35292, 44115, 45788, 57235, 58820, 68682, 88230, 114470, 137364, 171705, 176460, 194599, 228940, 343410, 389198, 583797, 686820, 778396, 972995, 1167594, 1945990, 1980331, 2335188, 2918985, 3891980, 3960662, 5837970, 5940993, 7921324, 9901655, 11675940, 11881986, 19803310, 23763972, 29704965, 33665627, 39606620, 59409930, 67331254, 100996881, 118819860, 134662508, 168328135, 201993762, 336656270, 403987524, 504984405, 673312540, 1009968810, 2019937620]

約数ペア:

[(1, 2019937620), (2, 1009968810), (3, 673312540), (4, 504984405), (5, 403987524), (6, 336656270), (10, 201993762), (12, 168328135), (15, 134662508), (17, 118819860), (20, 100996881), (30, 67331254), (34, 59409930), (51, 39606620), (60, 33665627), (68, 29704965), (85, 23763972), (102, 19803310), (170, 11881986), (173, 11675940), (204, 9901655), (255, 7921324), (340, 5940993), (346, 5837970), (510, 3960662), (519, 3891980), (692, 2918985), (865, 2335188), (1020, 1980331), (1038, 1945990), (1730, 1167594), (2076, 972995), (2595, 778396), (2941, 686820), (3460, 583797), (5190, 389198), (5882, 343410), (8823, 228940), (10380, 194599), (11447, 176460), (11764, 171705), (14705, 137364), (17646, 114470), (22894, 88230), (29410, 68682), (34341, 58820), (35292, 57235), (44115, 45788)]