399103410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{182239}}^1$

素因数の和:182322

約数の個数: 32

約数和(自身を含む): 970974720

約数和(自身を除く): 571871310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 182239, 364478, 546717, 911195, 1093434, 1822390, 2733585, 5467170, 13303447, 26606894, 39910341, 66517235, 79820682, 133034470, 199551705, 399103410]

約数ペア:

[(1, 399103410), (2, 199551705), (3, 133034470), (5, 79820682), (6, 66517235), (10, 39910341), (15, 26606894), (30, 13303447), (73, 5467170), (146, 2733585), (219, 1822390), (365, 1093434), (438, 911195), (730, 546717), (1095, 364478), (2190, 182239)]