201372590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 397688832

約数和(自身を除く): 196316242

約数列:

[1, 2, 5, 10, 23, 31, 46, 61, 62, 115, 122, 155, 230, 305, 310, 463, 610, 713, 926, 1403, 1426, 1891, 2315, 2806, 3565, 3782, 4630, 7015, 7130, 9455, 10649, 14030, 14353, 18910, 21298, 28243, 28706, 43493, 53245, 56486, 71765, 86986, 106490, 141215, 143530, 217465, 282430, 330119, 434930, 649589, 660238, 875533, 1299178, 1650595, 1751066, 3247945, 3301190, 4377665, 6495890, 8755330, 20137259, 40274518, 100686295, 201372590]

約数ペア:

[(1, 201372590), (2, 100686295), (5, 40274518), (10, 20137259), (23, 8755330), (31, 6495890), (46, 4377665), (61, 3301190), (62, 3247945), (115, 1751066), (122, 1650595), (155, 1299178), (230, 875533), (305, 660238), (310, 649589), (463, 434930), (610, 330119), (713, 282430), (926, 217465), (1403, 143530), (1426, 141215), (1891, 106490), (2315, 86986), (2806, 71765), (3565, 56486), (3782, 53245), (4630, 43493), (7015, 28706), (7130, 28243), (9455, 21298), (10649, 18910), (14030, 14353)]