2019465695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{3373}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 2670912384

約数和(自身を除く): 651446689

約数列:

[1, 5, 13, 61, 65, 151, 305, 755, 793, 1963, 3373, 3965, 9211, 9815, 16865, 43849, 46055, 119743, 205753, 219245, 509323, 598715, 1028765, 2546615, 2674789, 6621199, 13373945, 31068703, 33105995, 155343515, 403893139, 2019465695]

約数ペア:

[(1, 2019465695), (5, 403893139), (13, 155343515), (61, 33105995), (65, 31068703), (151, 13373945), (305, 6621199), (755, 2674789), (793, 2546615), (1963, 1028765), (3373, 598715), (3965, 509323), (9211, 219245), (9815, 205753), (16865, 119743), (43849, 46055)]