772806190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 64

約数和(自身を含む): 1603929600

約数和(自身を除く): 831123410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1235, 1534, 2242, 2470, 3835, 5303, 5605, 7670, 10606, 11210, 14573, 26515, 29146, 53030, 68939, 72865, 100757, 137878, 145730, 201514, 312877, 344695, 503785, 625754, 689390, 1007570, 1309841, 1564385, 2619682, 3128770, 4067401, 5944663, 6549205, 8134802, 11889326, 13098410, 20337005, 29723315, 40674010, 59446630, 77280619, 154561238, 386403095, 772806190]

約数ペア:

[(1, 772806190), (2, 386403095), (5, 154561238), (10, 77280619), (13, 59446630), (19, 40674010), (26, 29723315), (38, 20337005), (59, 13098410), (65, 11889326), (95, 8134802), (118, 6549205), (130, 5944663), (190, 4067401), (247, 3128770), (295, 2619682), (494, 1564385), (590, 1309841), (767, 1007570), (1121, 689390), (1235, 625754), (1534, 503785), (2242, 344695), (2470, 312877), (3835, 201514), (5303, 145730), (5605, 137878), (7670, 100757), (10606, 72865), (11210, 68939), (14573, 53030), (26515, 29146)]