317516590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 583105536

約数和(自身を除く): 265588946

約数列:

[1, 2, 5, 10, 61, 122, 305, 313, 610, 626, 1565, 1663, 3130, 3326, 8315, 16630, 19093, 38186, 95465, 101443, 190930, 202886, 507215, 520519, 1014430, 1041038, 2602595, 5205190, 31751659, 63503318, 158758295, 317516590]

約数ペア:

[(1, 317516590), (2, 158758295), (5, 63503318), (10, 31751659), (61, 5205190), (122, 2602595), (305, 1041038), (313, 1014430), (610, 520519), (626, 507215), (1565, 202886), (1663, 190930), (3130, 101443), (3326, 95465), (8315, 38186), (16630, 19093)]