1968871770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39703}}^1$

素因数の和:39764

約数の個数: 96

約数和(自身を含む): 5574441600

約数和(自身を除く): 3605569830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1653, 1710, 2610, 2755, 3306, 4959, 5510, 8265, 9918, 16530, 24795, 39703, 49590, 79406, 119109, 198515, 238218, 357327, 397030, 595545, 714654, 754357, 1151387, 1191090, 1508714, 1786635, 2263071, 2302774, 3454161, 3573270, 3771785, 4526142, 5756935, 6789213, 6908322, 7543570, 10362483, 11315355, 11513870, 13578426, 17270805, 20724966, 21876353, 22630710, 33946065, 34541610, 43752706, 51812415, 65629059, 67892130, 103624830, 109381765, 131258118, 196887177, 218763530, 328145295, 393774354, 656290590, 984435885, 1968871770]

約数ペア:

[(1, 1968871770), (2, 984435885), (3, 656290590), (5, 393774354), (6, 328145295), (9, 218763530), (10, 196887177), (15, 131258118), (18, 109381765), (19, 103624830), (29, 67892130), (30, 65629059), (38, 51812415), (45, 43752706), (57, 34541610), (58, 33946065), (87, 22630710), (90, 21876353), (95, 20724966), (114, 17270805), (145, 13578426), (171, 11513870), (174, 11315355), (190, 10362483), (261, 7543570), (285, 6908322), (290, 6789213), (342, 5756935), (435, 4526142), (522, 3771785), (551, 3573270), (570, 3454161), (855, 2302774), (870, 2263071), (1102, 1786635), (1305, 1508714), (1653, 1191090), (1710, 1151387), (2610, 754357), (2755, 714654), (3306, 595545), (4959, 397030), (5510, 357327), (8265, 238218), (9918, 198515), (16530, 119109), (24795, 79406), (39703, 49590)]