511545970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{7823}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 993710592

約数和(自身を除く): 482164622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 2515, 5030, 6539, 7823, 13078, 15646, 32695, 39115, 65390, 78230, 101699, 203398, 508495, 1016990, 3934969, 7869938, 19674845, 39349690, 51154597, 102309194, 255772985, 511545970]

約数ペア:

[(1, 511545970), (2, 255772985), (5, 102309194), (10, 51154597), (13, 39349690), (26, 19674845), (65, 7869938), (130, 3934969), (503, 1016990), (1006, 508495), (2515, 203398), (5030, 101699), (6539, 78230), (7823, 65390), (13078, 39115), (15646, 32695)]