1117963990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1862

約数の個数: 128

約数和(自身を含む): 2598220800

約数和(自身を除く): 1480256810

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 46, 55, 65, 95, 110, 115, 130, 143, 190, 209, 230, 247, 253, 286, 299, 418, 437, 494, 506, 598, 715, 874, 1045, 1235, 1265, 1430, 1495, 1789, 2090, 2185, 2470, 2530, 2717, 2990, 3289, 3578, 4370, 4807, 5434, 5681, 6578, 8945, 9614, 11362, 13585, 16445, 17890, 19679, 23257, 24035, 27170, 28405, 32890, 33991, 39358, 41147, 46514, 48070, 56810, 62491, 67982, 82294, 98395, 116285, 124982, 169955, 196790, 205735, 232570, 255827, 312455, 339910, 373901, 411470, 441883, 452617, 511654, 534911, 624910, 747802, 781793, 883766, 905234, 1069822, 1279135, 1563586, 1869505, 2209415, 2263085, 2558270, 2674555, 3739010, 3908965, 4418830, 4526170, 4860713, 5349110, 5884021, 7817930, 8599723, 9721426, 10163309, 11768042, 17199446, 20326618, 24303565, 29420105, 42998615, 48607130, 50816545, 58840210, 85997230, 101633090, 111796399, 223592798, 558981995, 1117963990]

約数ペア:

[(1, 1117963990), (2, 558981995), (5, 223592798), (10, 111796399), (11, 101633090), (13, 85997230), (19, 58840210), (22, 50816545), (23, 48607130), (26, 42998615), (38, 29420105), (46, 24303565), (55, 20326618), (65, 17199446), (95, 11768042), (110, 10163309), (115, 9721426), (130, 8599723), (143, 7817930), (190, 5884021), (209, 5349110), (230, 4860713), (247, 4526170), (253, 4418830), (286, 3908965), (299, 3739010), (418, 2674555), (437, 2558270), (494, 2263085), (506, 2209415), (598, 1869505), (715, 1563586), (874, 1279135), (1045, 1069822), (1235, 905234), (1265, 883766), (1430, 781793), (1495, 747802), (1789, 624910), (2090, 534911), (2185, 511654), (2470, 452617), (2530, 441883), (2717, 411470), (2990, 373901), (3289, 339910), (3578, 312455), (4370, 255827), (4807, 232570), (5434, 205735), (5681, 196790), (6578, 169955), (8945, 124982), (9614, 116285), (11362, 98395), (13585, 82294), (16445, 67982), (17890, 62491), (19679, 56810), (23257, 48070), (24035, 46514), (27170, 41147), (28405, 39358), (32890, 33991)]