1374996940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 3162378240

約数和(自身を除く): 1787381300

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 151, 155, 190, 302, 310, 380, 589, 604, 620, 755, 773, 1178, 1510, 1546, 2356, 2869, 2945, 3020, 3092, 3865, 4681, 5738, 5890, 7730, 9362, 11476, 11780, 14345, 14687, 15460, 18724, 23405, 23963, 28690, 29374, 46810, 47926, 57380, 58748, 73435, 88939, 93620, 95852, 116723, 119815, 146870, 177878, 233446, 239630, 293740, 355756, 444695, 455297, 466892, 479260, 583615, 889390, 910594, 1167230, 1778780, 1821188, 2217737, 2276485, 2334460, 3618413, 4435474, 4552970, 7236826, 8870948, 9105940, 11088685, 14473652, 18092065, 22177370, 36184130, 44354740, 68749847, 72368260, 137499694, 274999388, 343749235, 687498470, 1374996940]

約数ペア:

[(1, 1374996940), (2, 687498470), (4, 343749235), (5, 274999388), (10, 137499694), (19, 72368260), (20, 68749847), (31, 44354740), (38, 36184130), (62, 22177370), (76, 18092065), (95, 14473652), (124, 11088685), (151, 9105940), (155, 8870948), (190, 7236826), (302, 4552970), (310, 4435474), (380, 3618413), (589, 2334460), (604, 2276485), (620, 2217737), (755, 1821188), (773, 1778780), (1178, 1167230), (1510, 910594), (1546, 889390), (2356, 583615), (2869, 479260), (2945, 466892), (3020, 455297), (3092, 444695), (3865, 355756), (4681, 293740), (5738, 239630), (5890, 233446), (7730, 177878), (9362, 146870), (11476, 119815), (11780, 116723), (14345, 95852), (14687, 93620), (15460, 88939), (18724, 73435), (23405, 58748), (23963, 57380), (28690, 47926), (29374, 46810)]