173855890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 361065600

約数和(自身を除く): 187209710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1193, 1235, 1534, 2242, 2386, 2470, 3835, 5605, 5965, 7670, 11210, 11930, 14573, 15509, 22667, 29146, 31018, 45334, 70387, 72865, 77545, 113335, 140774, 145730, 155090, 226670, 294671, 351935, 589342, 703870, 915031, 1337353, 1473355, 1830062, 2674706, 2946710, 4575155, 6686765, 9150310, 13373530, 17385589, 34771178, 86927945, 173855890]

約数ペア:

[(1, 173855890), (2, 86927945), (5, 34771178), (10, 17385589), (13, 13373530), (19, 9150310), (26, 6686765), (38, 4575155), (59, 2946710), (65, 2674706), (95, 1830062), (118, 1473355), (130, 1337353), (190, 915031), (247, 703870), (295, 589342), (494, 351935), (590, 294671), (767, 226670), (1121, 155090), (1193, 145730), (1235, 140774), (1534, 113335), (2242, 77545), (2386, 72865), (2470, 70387), (3835, 45334), (5605, 31018), (5965, 29146), (7670, 22667), (11210, 15509), (11930, 14573)]