2247376971970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{778051}}^1$

素因数の和:779395

約数の個数: 64

約数和(自身を含む): 4616250984576

約数和(自身を除く): 2368874012606

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1307, 2210, 2614, 6535, 13070, 16991, 22219, 33982, 44438, 84955, 111095, 169910, 222190, 288847, 577694, 778051, 1444235, 1556102, 2888470, 3890255, 7780510, 10114663, 13226867, 20229326, 26453734, 50573315, 66134335, 101146630, 132268670, 171949271, 343898542, 859746355, 1016912657, 1719492710, 2033825314, 5084563285, 10169126570, 13219864541, 17287515169, 26439729082, 34575030338, 66099322705, 86437575845, 132198645410, 172875151690, 224737697197, 449475394394, 1123688485985, 2247376971970]

約数ペア:

[(1, 2247376971970), (2, 1123688485985), (5, 449475394394), (10, 224737697197), (13, 172875151690), (17, 132198645410), (26, 86437575845), (34, 66099322705), (65, 34575030338), (85, 26439729082), (130, 17287515169), (170, 13219864541), (221, 10169126570), (442, 5084563285), (1105, 2033825314), (1307, 1719492710), (2210, 1016912657), (2614, 859746355), (6535, 343898542), (13070, 171949271), (16991, 132268670), (22219, 101146630), (33982, 66134335), (44438, 50573315), (84955, 26453734), (111095, 20229326), (169910, 13226867), (222190, 10114663), (288847, 7780510), (577694, 3890255), (778051, 2888470), (1444235, 1556102)]