53186510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 110617920

約数和(自身を除く): 57431410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 353, 494, 610, 706, 793, 1159, 1235, 1586, 1765, 2318, 2470, 3530, 3965, 4589, 5795, 6707, 7930, 9178, 11590, 13414, 15067, 21533, 22945, 30134, 33535, 43066, 45890, 67070, 75335, 87191, 107665, 150670, 174382, 215330, 279929, 409127, 435955, 559858, 818254, 871910, 1399645, 2045635, 2799290, 4091270, 5318651, 10637302, 26593255, 53186510]

約数ペア:

[(1, 53186510), (2, 26593255), (5, 10637302), (10, 5318651), (13, 4091270), (19, 2799290), (26, 2045635), (38, 1399645), (61, 871910), (65, 818254), (95, 559858), (122, 435955), (130, 409127), (190, 279929), (247, 215330), (305, 174382), (353, 150670), (494, 107665), (610, 87191), (706, 75335), (793, 67070), (1159, 45890), (1235, 43066), (1586, 33535), (1765, 30134), (2318, 22945), (2470, 21533), (3530, 15067), (3965, 13414), (4589, 11590), (5795, 9178), (6707, 7930)]