1494453890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{17789}}^1$

素因数の和:18098

約数の個数: 32

約数和(自身を含む): 2787194880

約数和(自身を除く): 1292740990

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 1355, 2710, 8401, 16802, 17789, 35578, 42005, 84010, 88945, 177890, 551459, 1102918, 2757295, 4820819, 5514590, 9641638, 24104095, 48208190, 149445389, 298890778, 747226945, 1494453890]

約数ペア:

[(1, 1494453890), (2, 747226945), (5, 298890778), (10, 149445389), (31, 48208190), (62, 24104095), (155, 9641638), (271, 5514590), (310, 4820819), (542, 2757295), (1355, 1102918), (2710, 551459), (8401, 177890), (16802, 88945), (17789, 84010), (35578, 42005)]