178045010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6603

約数の個数: 64

約数和(自身を含む): 396385920

約数和(自身を除く): 218340910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 6553, 13106, 13585, 27170, 32765, 65530, 72083, 85189, 124507, 144166, 170378, 249014, 360415, 425945, 622535, 720830, 851890, 937079, 1245070, 1369577, 1618591, 1874158, 2739154, 3237182, 4685395, 6847885, 8092955, 9370790, 13695770, 16185910, 17804501, 35609002, 89022505, 178045010]

約数ペア:

[(1, 178045010), (2, 89022505), (5, 35609002), (10, 17804501), (11, 16185910), (13, 13695770), (19, 9370790), (22, 8092955), (26, 6847885), (38, 4685395), (55, 3237182), (65, 2739154), (95, 1874158), (110, 1618591), (130, 1369577), (143, 1245070), (190, 937079), (209, 851890), (247, 720830), (286, 622535), (418, 425945), (494, 360415), (715, 249014), (1045, 170378), (1235, 144166), (1430, 124507), (2090, 85189), (2470, 72083), (2717, 65530), (5434, 32765), (6553, 27170), (13106, 13585)]