2109265140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89909}}^1$

素因数の和:89961

約数の個数: 96

約数和(自身を含む): 6525308160

約数和(自身を除く): 4416043020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 23460, 89909, 179818, 269727, 359636, 449545, 539454, 899090, 1078908, 1348635, 1528453, 1798180, 2067907, 2697270, 3056906, 4135814, 4585359, 5394540, 6113812, 6203721, 7642265, 8271628, 9170718, 10339535, 12407442, 15284530, 18341436, 20679070, 22926795, 24814884, 30569060, 31018605, 35154419, 41358140, 45853590, 62037210, 70308838, 91707180, 105463257, 124074420, 140617676, 175772095, 210926514, 351544190, 421853028, 527316285, 703088380, 1054632570, 2109265140]

約数ペア:

[(1, 2109265140), (2, 1054632570), (3, 703088380), (4, 527316285), (5, 421853028), (6, 351544190), (10, 210926514), (12, 175772095), (15, 140617676), (17, 124074420), (20, 105463257), (23, 91707180), (30, 70308838), (34, 62037210), (46, 45853590), (51, 41358140), (60, 35154419), (68, 31018605), (69, 30569060), (85, 24814884), (92, 22926795), (102, 20679070), (115, 18341436), (138, 15284530), (170, 12407442), (204, 10339535), (230, 9170718), (255, 8271628), (276, 7642265), (340, 6203721), (345, 6113812), (391, 5394540), (460, 4585359), (510, 4135814), (690, 3056906), (782, 2697270), (1020, 2067907), (1173, 1798180), (1380, 1528453), (1564, 1348635), (1955, 1078908), (2346, 899090), (3910, 539454), (4692, 449545), (5865, 359636), (7820, 269727), (11730, 179818), (23460, 89909)]