1285153930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3463}}^1$

素因数の和:3583

約数の個数: 64

約数和(自身を含む): 2558926080

約数和(自身を除く): 1273772150

約数列:

[1, 2, 5, 10, 17, 34, 37, 59, 74, 85, 118, 170, 185, 295, 370, 590, 629, 1003, 1258, 2006, 2183, 3145, 3463, 4366, 5015, 6290, 6926, 10030, 10915, 17315, 21830, 34630, 37111, 58871, 74222, 117742, 128131, 185555, 204317, 256262, 294355, 371110, 408634, 588710, 640655, 1021585, 1281310, 2043170, 2178227, 3473389, 4356454, 6946778, 7559729, 10891135, 15119458, 17366945, 21782270, 34733890, 37798645, 75597290, 128515393, 257030786, 642576965, 1285153930]

約数ペア:

[(1, 1285153930), (2, 642576965), (5, 257030786), (10, 128515393), (17, 75597290), (34, 37798645), (37, 34733890), (59, 21782270), (74, 17366945), (85, 15119458), (118, 10891135), (170, 7559729), (185, 6946778), (295, 4356454), (370, 3473389), (590, 2178227), (629, 2043170), (1003, 1281310), (1258, 1021585), (2006, 640655), (2183, 588710), (3145, 408634), (3463, 371110), (4366, 294355), (5015, 256262), (6290, 204317), (6926, 185555), (10030, 128131), (10915, 117742), (17315, 74222), (21830, 58871), (34630, 37111)]