5200981340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{14009}}^1$

素因数の和:15014

約数の個数: 48

約数和(自身を含む): 11509495200

約数和(自身を除く): 6308513860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 977, 1954, 3908, 4885, 9770, 14009, 18563, 19540, 28018, 37126, 56036, 70045, 74252, 92815, 140090, 185630, 266171, 280180, 371260, 532342, 1064684, 1330855, 2661710, 5323420, 13686793, 27373586, 54747172, 68433965, 136867930, 260049067, 273735860, 520098134, 1040196268, 1300245335, 2600490670, 5200981340]

約数ペア:

[(1, 5200981340), (2, 2600490670), (4, 1300245335), (5, 1040196268), (10, 520098134), (19, 273735860), (20, 260049067), (38, 136867930), (76, 68433965), (95, 54747172), (190, 27373586), (380, 13686793), (977, 5323420), (1954, 2661710), (3908, 1330855), (4885, 1064684), (9770, 532342), (14009, 371260), (18563, 280180), (19540, 266171), (28018, 185630), (37126, 140090), (56036, 92815), (70045, 74252)]