11018498020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2389}}^1$

素因数の和:2645

約数の個数: 96

約数和(自身を含む): 24592296960

約数和(自身を除く): 13573798940

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 173, 215, 310, 346, 430, 620, 692, 860, 865, 1333, 1730, 2389, 2666, 3460, 4778, 5332, 5363, 6665, 7439, 9556, 10726, 11945, 13330, 14878, 21452, 23890, 26660, 26815, 29756, 37195, 47780, 53630, 74059, 74390, 102727, 107260, 148118, 148780, 205454, 230609, 296236, 370295, 410908, 413297, 461218, 513635, 740590, 826594, 922436, 1027270, 1153045, 1481180, 1653188, 2054540, 2066485, 2306090, 3184537, 4132970, 4612180, 6369074, 8265940, 12738148, 12812207, 15922685, 17771771, 25624414, 31845370, 35543542, 51248828, 63690740, 64061035, 71087084, 88858855, 128122070, 177717710, 256244140, 355435420, 550924901, 1101849802, 2203699604, 2754624505, 5509249010, 11018498020]

約数ペア:

[(1, 11018498020), (2, 5509249010), (4, 2754624505), (5, 2203699604), (10, 1101849802), (20, 550924901), (31, 355435420), (43, 256244140), (62, 177717710), (86, 128122070), (124, 88858855), (155, 71087084), (172, 64061035), (173, 63690740), (215, 51248828), (310, 35543542), (346, 31845370), (430, 25624414), (620, 17771771), (692, 15922685), (860, 12812207), (865, 12738148), (1333, 8265940), (1730, 6369074), (2389, 4612180), (2666, 4132970), (3460, 3184537), (4778, 2306090), (5332, 2066485), (5363, 2054540), (6665, 1653188), (7439, 1481180), (9556, 1153045), (10726, 1027270), (11945, 922436), (13330, 826594), (14878, 740590), (21452, 513635), (23890, 461218), (26660, 413297), (26815, 410908), (29756, 370295), (37195, 296236), (47780, 230609), (53630, 205454), (74059, 148780), (74390, 148118), (102727, 107260)]