19734872010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{347}}^1\times {\mathrm{5527}}^1$

素因数の和:5905

約数の個数: 128

約数和(自身を含む): 55403827200

約数和(自身を除く): 35668955190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 347, 490, 686, 694, 735, 1029, 1041, 1470, 1715, 1735, 2058, 2082, 2429, 3430, 3470, 4858, 5145, 5205, 5527, 7287, 10290, 10410, 11054, 12145, 14574, 16581, 17003, 24290, 27635, 33162, 34006, 36435, 38689, 51009, 55270, 72870, 77378, 82905, 85015, 102018, 116067, 119021, 165810, 170030, 193445, 232134, 238042, 255045, 270823, 357063, 386890, 510090, 541646, 580335, 595105, 714126, 812469, 1160670, 1190210, 1354115, 1624938, 1785315, 1895761, 1917869, 2708230, 3570630, 3791522, 3835738, 4062345, 5687283, 5753607, 8124690, 9478805, 9589345, 11374566, 11507214, 13425083, 18957610, 19178690, 26850166, 28436415, 28768035, 40275249, 56872830, 57536070, 67125415, 80550498, 93975581, 134250830, 187951162, 201376245, 281926743, 402752490, 469877905, 563853486, 657829067, 939755810, 1315658134, 1409633715, 1973487201, 2819267430, 3289145335, 3946974402, 6578290670, 9867436005, 19734872010]

約数ペア:

[(1, 19734872010), (2, 9867436005), (3, 6578290670), (5, 3946974402), (6, 3289145335), (7, 2819267430), (10, 1973487201), (14, 1409633715), (15, 1315658134), (21, 939755810), (30, 657829067), (35, 563853486), (42, 469877905), (49, 402752490), (70, 281926743), (98, 201376245), (105, 187951162), (147, 134250830), (210, 93975581), (245, 80550498), (294, 67125415), (343, 57536070), (347, 56872830), (490, 40275249), (686, 28768035), (694, 28436415), (735, 26850166), (1029, 19178690), (1041, 18957610), (1470, 13425083), (1715, 11507214), (1735, 11374566), (2058, 9589345), (2082, 9478805), (2429, 8124690), (3430, 5753607), (3470, 5687283), (4858, 4062345), (5145, 3835738), (5205, 3791522), (5527, 3570630), (7287, 2708230), (10290, 1917869), (10410, 1895761), (11054, 1785315), (12145, 1624938), (14574, 1354115), (16581, 1190210), (17003, 1160670), (24290, 812469), (27635, 714126), (33162, 595105), (34006, 580335), (36435, 541646), (38689, 510090), (51009, 386890), (55270, 357063), (72870, 270823), (77378, 255045), (82905, 238042), (85015, 232134), (102018, 193445), (116067, 170030), (119021, 165810)]