15674411380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5659}}^1$

素因数の和:5921

約数の個数: 96

約数和(自身を含む): 35772105600

約数和(自身を除く): 20097694220

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 197, 370, 380, 394, 703, 740, 788, 985, 1406, 1970, 2812, 3515, 3743, 3940, 5659, 7030, 7289, 7486, 11318, 14060, 14578, 14972, 18715, 22636, 28295, 29156, 36445, 37430, 56590, 72890, 74860, 107521, 113180, 138491, 145780, 209383, 215042, 276982, 418766, 430084, 537605, 553964, 692455, 837532, 1046915, 1075210, 1114823, 1384910, 2093830, 2150420, 2229646, 2769820, 3978277, 4187660, 4459292, 5574115, 7956554, 11148230, 15913108, 19891385, 21181637, 22296460, 39782770, 41248451, 42363274, 79565540, 82496902, 84726548, 105908185, 164993804, 206242255, 211816370, 412484510, 423632740, 783720569, 824969020, 1567441138, 3134882276, 3918602845, 7837205690, 15674411380]

約数ペア:

[(1, 15674411380), (2, 7837205690), (4, 3918602845), (5, 3134882276), (10, 1567441138), (19, 824969020), (20, 783720569), (37, 423632740), (38, 412484510), (74, 211816370), (76, 206242255), (95, 164993804), (148, 105908185), (185, 84726548), (190, 82496902), (197, 79565540), (370, 42363274), (380, 41248451), (394, 39782770), (703, 22296460), (740, 21181637), (788, 19891385), (985, 15913108), (1406, 11148230), (1970, 7956554), (2812, 5574115), (3515, 4459292), (3743, 4187660), (3940, 3978277), (5659, 2769820), (7030, 2229646), (7289, 2150420), (7486, 2093830), (11318, 1384910), (14060, 1114823), (14578, 1075210), (14972, 1046915), (18715, 837532), (22636, 692455), (28295, 553964), (29156, 537605), (36445, 430084), (37430, 418766), (56590, 276982), (72890, 215042), (74860, 209383), (107521, 145780), (113180, 138491)]