2021569410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17471}}^1$

素因数の和:17536

約数の個数: 128

約数和(自身を含む): 6038323200

約数和(自身を除く): 4016753790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 435, 551, 570, 609, 665, 798, 870, 1015, 1102, 1218, 1330, 1653, 1995, 2030, 2755, 3045, 3306, 3857, 3990, 5510, 6090, 7714, 8265, 11571, 16530, 17471, 19285, 23142, 34942, 38570, 52413, 57855, 87355, 104826, 115710, 122297, 174710, 244594, 262065, 331949, 366891, 506659, 524130, 611485, 663898, 733782, 995847, 1013318, 1222970, 1519977, 1659745, 1834455, 1991694, 2323643, 2533295, 3039954, 3319490, 3546613, 3668910, 4647286, 4979235, 5066590, 6970929, 7093226, 7599885, 9626521, 9958470, 10639839, 11618215, 13941858, 15199770, 17733065, 19253042, 21279678, 23236430, 28879563, 34854645, 35466130, 48132605, 53199195, 57759126, 67385647, 69709290, 96265210, 106398390, 134771294, 144397815, 202156941, 288795630, 336928235, 404313882, 673856470, 1010784705, 2021569410]

約数ペア:

[(1, 2021569410), (2, 1010784705), (3, 673856470), (5, 404313882), (6, 336928235), (7, 288795630), (10, 202156941), (14, 144397815), (15, 134771294), (19, 106398390), (21, 96265210), (29, 69709290), (30, 67385647), (35, 57759126), (38, 53199195), (42, 48132605), (57, 35466130), (58, 34854645), (70, 28879563), (87, 23236430), (95, 21279678), (105, 19253042), (114, 17733065), (133, 15199770), (145, 13941858), (174, 11618215), (190, 10639839), (203, 9958470), (210, 9626521), (266, 7599885), (285, 7093226), (290, 6970929), (399, 5066590), (406, 4979235), (435, 4647286), (551, 3668910), (570, 3546613), (609, 3319490), (665, 3039954), (798, 2533295), (870, 2323643), (1015, 1991694), (1102, 1834455), (1218, 1659745), (1330, 1519977), (1653, 1222970), (1995, 1013318), (2030, 995847), (2755, 733782), (3045, 663898), (3306, 611485), (3857, 524130), (3990, 506659), (5510, 366891), (6090, 331949), (7714, 262065), (8265, 244594), (11571, 174710), (16530, 122297), (17471, 115710), (19285, 104826), (23142, 87355), (34942, 57855), (38570, 52413)]