11450780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 28643328

約数和(自身を除く): 17192548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 73, 92, 110, 115, 124, 146, 155, 220, 230, 253, 292, 310, 341, 365, 460, 506, 620, 682, 713, 730, 803, 1012, 1265, 1364, 1426, 1460, 1606, 1679, 1705, 2263, 2530, 2852, 3212, 3358, 3410, 3565, 4015, 4526, 5060, 6716, 6820, 7130, 7843, 8030, 8395, 9052, 11315, 14260, 15686, 16060, 16790, 18469, 22630, 24893, 31372, 33580, 36938, 39215, 45260, 49786, 52049, 73876, 78430, 92345, 99572, 104098, 124465, 156860, 184690, 208196, 248930, 260245, 369380, 497860, 520490, 572539, 1040980, 1145078, 2290156, 2862695, 5725390, 11450780]

約数ペア:

[(1, 11450780), (2, 5725390), (4, 2862695), (5, 2290156), (10, 1145078), (11, 1040980), (20, 572539), (22, 520490), (23, 497860), (31, 369380), (44, 260245), (46, 248930), (55, 208196), (62, 184690), (73, 156860), (92, 124465), (110, 104098), (115, 99572), (124, 92345), (146, 78430), (155, 73876), (220, 52049), (230, 49786), (253, 45260), (292, 39215), (310, 36938), (341, 33580), (365, 31372), (460, 24893), (506, 22630), (620, 18469), (682, 16790), (713, 16060), (730, 15686), (803, 14260), (1012, 11315), (1265, 9052), (1364, 8395), (1426, 8030), (1460, 7843), (1606, 7130), (1679, 6820), (1705, 6716), (2263, 5060), (2530, 4526), (2852, 4015), (3212, 3565), (3358, 3410)]