2079797770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 4034790144

約数和(自身を除く): 1954992374

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 113, 115, 215, 226, 230, 430, 565, 989, 1130, 1861, 1978, 2599, 3722, 4859, 4945, 5198, 9305, 9718, 9890, 12995, 18610, 24295, 25990, 42803, 48590, 80023, 85606, 111757, 160046, 210293, 214015, 223514, 400115, 420586, 428030, 558785, 800230, 1051465, 1117570, 1840529, 2102930, 3681058, 4836739, 9042599, 9202645, 9673478, 18085198, 18405290, 24183695, 45212995, 48367390, 90425990, 207979777, 415959554, 1039898885, 2079797770]

約数ペア:

[(1, 2079797770), (2, 1039898885), (5, 415959554), (10, 207979777), (23, 90425990), (43, 48367390), (46, 45212995), (86, 24183695), (113, 18405290), (115, 18085198), (215, 9673478), (226, 9202645), (230, 9042599), (430, 4836739), (565, 3681058), (989, 2102930), (1130, 1840529), (1861, 1117570), (1978, 1051465), (2599, 800230), (3722, 558785), (4859, 428030), (4945, 420586), (5198, 400115), (9305, 223514), (9718, 214015), (9890, 210293), (12995, 160046), (18610, 111757), (24295, 85606), (25990, 80023), (42803, 48590)]