19630314080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{62501}}^1$

素因数の和:62680

約数の個数: 96

約数和(自身を含む): 50275608768

約数和(自身を除く): 30645294688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 151, 160, 208, 260, 302, 416, 520, 604, 755, 1040, 1208, 1510, 1963, 2080, 2416, 3020, 3926, 4832, 6040, 7852, 9815, 12080, 15704, 19630, 24160, 31408, 39260, 62501, 62816, 78520, 125002, 157040, 250004, 312505, 314080, 500008, 625010, 812513, 1000016, 1250020, 1625026, 2000032, 2500040, 3250052, 4062565, 5000080, 6500104, 8125130, 9437651, 10000160, 13000208, 16250260, 18875302, 26000416, 32500520, 37750604, 47188255, 65001040, 75501208, 94376510, 122689463, 130002080, 151002416, 188753020, 245378926, 302004832, 377506040, 490757852, 613447315, 755012080, 981515704, 1226894630, 1510024160, 1963031408, 2453789260, 3926062816, 4907578520, 9815157040, 19630314080]

約数ペア:

[(1, 19630314080), (2, 9815157040), (4, 4907578520), (5, 3926062816), (8, 2453789260), (10, 1963031408), (13, 1510024160), (16, 1226894630), (20, 981515704), (26, 755012080), (32, 613447315), (40, 490757852), (52, 377506040), (65, 302004832), (80, 245378926), (104, 188753020), (130, 151002416), (151, 130002080), (160, 122689463), (208, 94376510), (260, 75501208), (302, 65001040), (416, 47188255), (520, 37750604), (604, 32500520), (755, 26000416), (1040, 18875302), (1208, 16250260), (1510, 13000208), (1963, 10000160), (2080, 9437651), (2416, 8125130), (3020, 6500104), (3926, 5000080), (4832, 4062565), (6040, 3250052), (7852, 2500040), (9815, 2000032), (12080, 1625026), (15704, 1250020), (19630, 1000016), (24160, 812513), (31408, 625010), (39260, 500008), (62501, 314080), (62816, 312505), (78520, 250004), (125002, 157040)]