1042998491140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108971}}^1\times {\mathrm{28151}}^1$

素因数の和:137148

約数の個数: 48

約数和(自身を含む): 2319241486464

約数和(自身を除く): 1276242995324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28151, 56302, 108971, 112604, 140755, 217942, 281510, 435884, 478567, 544855, 563020, 957134, 1089710, 1852507, 1914268, 2179420, 2392835, 3705014, 4785670, 7410028, 9262535, 9571340, 18525070, 37050140, 3067642621, 6135285242, 12270570484, 15338213105, 30676426210, 52149924557, 61352852420, 104299849114, 208599698228, 260749622785, 521499245570, 1042998491140]

約数ペア:

[(1, 1042998491140), (2, 521499245570), (4, 260749622785), (5, 208599698228), (10, 104299849114), (17, 61352852420), (20, 52149924557), (34, 30676426210), (68, 15338213105), (85, 12270570484), (170, 6135285242), (340, 3067642621), (28151, 37050140), (56302, 18525070), (108971, 9571340), (112604, 9262535), (140755, 7410028), (217942, 4785670), (281510, 3705014), (435884, 2392835), (478567, 2179420), (544855, 1914268), (563020, 1852507), (957134, 1089710)]