4920463210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^2$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 9618470568

約数和(自身を除く): 4698007358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 491, 785, 982, 1570, 2041, 2455, 4082, 4910, 6383, 10205, 12766, 20410, 31915, 63830, 77087, 154174, 241081, 385435, 482162, 770870, 1002131, 1205405, 2004262, 2410810, 3134053, 5010655, 6268106, 10021310, 15670265, 31340530, 37849717, 75699434, 189248585, 378497170, 492046321, 984092642, 2460231605, 4920463210]

約数ペア:

[(1, 4920463210), (2, 2460231605), (5, 984092642), (10, 492046321), (13, 378497170), (26, 189248585), (65, 75699434), (130, 37849717), (157, 31340530), (314, 15670265), (491, 10021310), (785, 6268106), (982, 5010655), (1570, 3134053), (2041, 2410810), (2455, 2004262), (4082, 1205405), (4910, 1002131), (6383, 770870), (10205, 482162), (12766, 385435), (20410, 241081), (31915, 154174), (63830, 77087)]