17853290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 41319936

約数和(自身を除く): 23466646

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 853, 910, 1495, 1610, 1706, 2093, 2990, 4186, 4265, 5971, 8530, 10465, 11089, 11942, 19619, 20930, 22178, 29855, 39238, 55445, 59710, 77623, 98095, 110890, 137333, 155246, 196190, 255047, 274666, 388115, 510094, 686665, 776230, 1275235, 1373330, 1785329, 2550470, 3570658, 8926645, 17853290]

約数ペア:

[(1, 17853290), (2, 8926645), (5, 3570658), (7, 2550470), (10, 1785329), (13, 1373330), (14, 1275235), (23, 776230), (26, 686665), (35, 510094), (46, 388115), (65, 274666), (70, 255047), (91, 196190), (115, 155246), (130, 137333), (161, 110890), (182, 98095), (230, 77623), (299, 59710), (322, 55445), (455, 39238), (598, 29855), (805, 22178), (853, 20930), (910, 19619), (1495, 11942), (1610, 11089), (1706, 10465), (2093, 8530), (2990, 5971), (4186, 4265)]