15677730770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{20177}}^1$

素因数の和:20379

約数の個数: 64

約数和(自身を含む): 31322712960

約数和(自身を除く): 15644982190

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 139, 215, 278, 430, 559, 695, 1118, 1390, 1807, 2795, 3614, 5590, 5977, 9035, 11954, 18070, 20177, 29885, 40354, 59770, 77701, 100885, 155402, 201770, 262301, 388505, 524602, 777010, 867611, 1311505, 1735222, 2623010, 2804603, 4338055, 5609206, 8676110, 11278943, 14023015, 22557886, 28046030, 36459839, 56394715, 72919678, 112789430, 120597929, 182299195, 241195858, 364598390, 602989645, 1205979290, 1567773077, 3135546154, 7838865385, 15677730770]

約数ペア:

[(1, 15677730770), (2, 7838865385), (5, 3135546154), (10, 1567773077), (13, 1205979290), (26, 602989645), (43, 364598390), (65, 241195858), (86, 182299195), (130, 120597929), (139, 112789430), (215, 72919678), (278, 56394715), (430, 36459839), (559, 28046030), (695, 22557886), (1118, 14023015), (1390, 11278943), (1807, 8676110), (2795, 5609206), (3614, 4338055), (5590, 2804603), (5977, 2623010), (9035, 1735222), (11954, 1311505), (18070, 867611), (20177, 777010), (29885, 524602), (40354, 388505), (59770, 262301), (77701, 201770), (100885, 155402)]