2080455540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13931}}^1$

素因数の和:14093

約数の個数: 96

約数和(自身を含む): 6179120640

約数和(自身を除く): 4098665100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1140, 1310, 1572, 1965, 2489, 2620, 3930, 4978, 7467, 7860, 9956, 12445, 13931, 14934, 24890, 27862, 29868, 37335, 41793, 49780, 55724, 69655, 74670, 83586, 139310, 149340, 167172, 208965, 264689, 278620, 417930, 529378, 794067, 835860, 1058756, 1323445, 1588134, 1824961, 2646890, 3176268, 3649922, 3970335, 5293780, 5474883, 7299844, 7940670, 9124805, 10949766, 15881340, 18249610, 21899532, 27374415, 34674259, 36499220, 54748830, 69348518, 104022777, 109497660, 138697036, 173371295, 208045554, 346742590, 416091108, 520113885, 693485180, 1040227770, 2080455540]

約数ペア:

[(1, 2080455540), (2, 1040227770), (3, 693485180), (4, 520113885), (5, 416091108), (6, 346742590), (10, 208045554), (12, 173371295), (15, 138697036), (19, 109497660), (20, 104022777), (30, 69348518), (38, 54748830), (57, 36499220), (60, 34674259), (76, 27374415), (95, 21899532), (114, 18249610), (131, 15881340), (190, 10949766), (228, 9124805), (262, 7940670), (285, 7299844), (380, 5474883), (393, 5293780), (524, 3970335), (570, 3649922), (655, 3176268), (786, 2646890), (1140, 1824961), (1310, 1588134), (1572, 1323445), (1965, 1058756), (2489, 835860), (2620, 794067), (3930, 529378), (4978, 417930), (7467, 278620), (7860, 264689), (9956, 208965), (12445, 167172), (13931, 149340), (14934, 139310), (24890, 83586), (27862, 74670), (29868, 69655), (37335, 55724), (41793, 49780)]