407776330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{3019}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 791481600

約数和(自身を除く): 383705270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1039, 2078, 3019, 5195, 6038, 10390, 13507, 15095, 27014, 30190, 39247, 67535, 78494, 135070, 196235, 392470, 3136741, 6273482, 15683705, 31367410, 40777633, 81555266, 203888165, 407776330]

約数ペア:

[(1, 407776330), (2, 203888165), (5, 81555266), (10, 40777633), (13, 31367410), (26, 15683705), (65, 6273482), (130, 3136741), (1039, 392470), (2078, 196235), (3019, 135070), (5195, 78494), (6038, 67535), (10390, 39247), (13507, 30190), (15095, 27014)]