2174729360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46153}}^1$

素因数の和:46216

約数の個数: 80

約数和(自身を含む): 5494172160

約数和(自身を除く): 3319442800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 46153, 47120, 92306, 184612, 230765, 369224, 461530, 738448, 876907, 923060, 1430743, 1753814, 1846120, 2861486, 3507628, 3692240, 4384535, 5722972, 7015256, 7153715, 8769070, 11445944, 14030512, 14307430, 17538140, 22891888, 27184117, 28614860, 35076280, 54368234, 57229720, 70152560, 108736468, 114459440, 135920585, 217472936, 271841170, 434945872, 543682340, 1087364680, 2174729360]

約数ペア:

[(1, 2174729360), (2, 1087364680), (4, 543682340), (5, 434945872), (8, 271841170), (10, 217472936), (16, 135920585), (19, 114459440), (20, 108736468), (31, 70152560), (38, 57229720), (40, 54368234), (62, 35076280), (76, 28614860), (80, 27184117), (95, 22891888), (124, 17538140), (152, 14307430), (155, 14030512), (190, 11445944), (248, 8769070), (304, 7153715), (310, 7015256), (380, 5722972), (496, 4384535), (589, 3692240), (620, 3507628), (760, 2861486), (1178, 1846120), (1240, 1753814), (1520, 1430743), (2356, 923060), (2480, 876907), (2945, 738448), (4712, 461530), (5890, 369224), (9424, 230765), (11780, 184612), (23560, 92306), (46153, 47120)]