2103295710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 5328042624

約数和(自身を除く): 3224746914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 101, 111, 146, 185, 202, 219, 222, 257, 303, 365, 370, 438, 505, 514, 555, 606, 730, 771, 1010, 1095, 1110, 1285, 1515, 1542, 2190, 2570, 2701, 3030, 3737, 3855, 5402, 7373, 7474, 7710, 8103, 9509, 11211, 13505, 14746, 16206, 18685, 18761, 19018, 22119, 22422, 25957, 27010, 28527, 36865, 37370, 37522, 40515, 44238, 47545, 51914, 56055, 56283, 57054, 73730, 77871, 81030, 93805, 95090, 110595, 112110, 112566, 129785, 142635, 155742, 187610, 221190, 259570, 272801, 281415, 285270, 389355, 545602, 562830, 694157, 778710, 818403, 960409, 1364005, 1388314, 1636806, 1894861, 1920818, 2082471, 2728010, 2881227, 3470785, 3789722, 4092015, 4164942, 4802045, 5684583, 5762454, 6941570, 8184030, 9474305, 9604090, 10412355, 11369166, 14406135, 18948610, 20824710, 28422915, 28812270, 56845830, 70109857, 140219714, 210329571, 350549285, 420659142, 701098570, 1051647855, 2103295710]

約数ペア:

[(1, 2103295710), (2, 1051647855), (3, 701098570), (5, 420659142), (6, 350549285), (10, 210329571), (15, 140219714), (30, 70109857), (37, 56845830), (73, 28812270), (74, 28422915), (101, 20824710), (111, 18948610), (146, 14406135), (185, 11369166), (202, 10412355), (219, 9604090), (222, 9474305), (257, 8184030), (303, 6941570), (365, 5762454), (370, 5684583), (438, 4802045), (505, 4164942), (514, 4092015), (555, 3789722), (606, 3470785), (730, 2881227), (771, 2728010), (1010, 2082471), (1095, 1920818), (1110, 1894861), (1285, 1636806), (1515, 1388314), (1542, 1364005), (2190, 960409), (2570, 818403), (2701, 778710), (3030, 694157), (3737, 562830), (3855, 545602), (5402, 389355), (7373, 285270), (7474, 281415), (7710, 272801), (8103, 259570), (9509, 221190), (11211, 187610), (13505, 155742), (14746, 142635), (16206, 129785), (18685, 112566), (18761, 112110), (19018, 110595), (22119, 95090), (22422, 93805), (25957, 81030), (27010, 77871), (28527, 73730), (36865, 57054), (37370, 56283), (37522, 56055), (40515, 51914), (44238, 47545)]