520017870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11897}}^1$

素因数の和:11985

約数の個数: 64

約数和(自身を含む): 1315823616

約数和(自身を除く): 795805746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 7285, 8742, 11897, 14570, 21855, 23794, 35691, 43710, 59485, 71382, 118970, 178455, 356910, 368807, 559159, 737614, 1106421, 1118318, 1677477, 1844035, 2212842, 2795795, 3354954, 3688070, 5532105, 5591590, 8387385, 11064210, 16774770, 17333929, 34667858, 52001787, 86669645, 104003574, 173339290, 260008935, 520017870]

約数ペア:

[(1, 520017870), (2, 260008935), (3, 173339290), (5, 104003574), (6, 86669645), (10, 52001787), (15, 34667858), (30, 17333929), (31, 16774770), (47, 11064210), (62, 8387385), (93, 5591590), (94, 5532105), (141, 3688070), (155, 3354954), (186, 2795795), (235, 2212842), (282, 1844035), (310, 1677477), (465, 1118318), (470, 1106421), (705, 737614), (930, 559159), (1410, 368807), (1457, 356910), (2914, 178455), (4371, 118970), (7285, 71382), (8742, 59485), (11897, 43710), (14570, 35691), (21855, 23794)]