7137729230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 13458493440

約数和(自身を除く): 6320764210

約数列:

[1, 2, 5, 10, 31, 62, 139, 151, 155, 278, 302, 310, 695, 755, 1097, 1390, 1510, 2194, 4309, 4681, 5485, 8618, 9362, 10970, 20989, 21545, 23405, 34007, 41978, 43090, 46810, 68014, 104945, 152483, 165647, 170035, 209890, 304966, 331294, 340070, 650659, 762415, 828235, 1301318, 1524830, 1656470, 3253295, 4726973, 5135057, 6506590, 9453946, 10270114, 23024933, 23634865, 25675285, 46049866, 47269730, 51350570, 115124665, 230249330, 713772923, 1427545846, 3568864615, 7137729230]

約数ペア:

[(1, 7137729230), (2, 3568864615), (5, 1427545846), (10, 713772923), (31, 230249330), (62, 115124665), (139, 51350570), (151, 47269730), (155, 46049866), (278, 25675285), (302, 23634865), (310, 23024933), (695, 10270114), (755, 9453946), (1097, 6506590), (1390, 5135057), (1510, 4726973), (2194, 3253295), (4309, 1656470), (4681, 1524830), (5485, 1301318), (8618, 828235), (9362, 762415), (10970, 650659), (20989, 340070), (21545, 331294), (23405, 304966), (34007, 209890), (41978, 170035), (43090, 165647), (46810, 152483), (68014, 104945)]