870143164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 1808770320

約数和(自身を除く): 938627156

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 289, 374, 451, 578, 697, 748, 902, 1156, 1394, 1669, 1804, 2788, 3179, 3338, 6358, 6676, 7667, 11849, 12716, 15334, 18359, 23698, 28373, 30668, 36718, 47396, 56746, 68429, 73436, 113492, 130339, 136858, 260678, 273716, 312103, 482341, 521356, 624206, 752719, 964682, 1163293, 1248412, 1505438, 1929364, 2326586, 3010876, 4653172, 5305751, 10611502, 12796223, 19775981, 21223004, 25592446, 39551962, 51184892, 79103924, 217535791, 435071582, 870143164]

約数ペア:

[(1, 870143164), (2, 435071582), (4, 217535791), (11, 79103924), (17, 51184892), (22, 39551962), (34, 25592446), (41, 21223004), (44, 19775981), (68, 12796223), (82, 10611502), (164, 5305751), (187, 4653172), (289, 3010876), (374, 2326586), (451, 1929364), (578, 1505438), (697, 1248412), (748, 1163293), (902, 964682), (1156, 752719), (1394, 624206), (1669, 521356), (1804, 482341), (2788, 312103), (3179, 273716), (3338, 260678), (6358, 136858), (6676, 130339), (7667, 113492), (11849, 73436), (12716, 68429), (15334, 56746), (18359, 47396), (23698, 36718), (28373, 30668)]