2054430804524

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3853}}^1\times {\mathrm{12893}}^1$

素因数の和:16975

約数の個数: 72

約数和(自身を含む): 4203471747888

約数和(自身を除く): 2149040943364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 3853, 5908, 7706, 10339, 12893, 15412, 20678, 25786, 26971, 41356, 51572, 53942, 90251, 107884, 180502, 188797, 361004, 377594, 631757, 755188, 812983, 1263514, 1625966, 2527028, 2720423, 3251932, 5440846, 5690881, 10881692, 11381762, 19042961, 22763524, 38085922, 39836167, 49676729, 76171844, 79672334, 99353458, 133300727, 159344668, 198706916, 266601454, 347737103, 533202908, 695474206, 1390948412, 2434159721, 4868319442, 9736638884, 10481789819, 20963579638, 41927159276, 73372528733, 146745057466, 293490114932, 513607701131, 1027215402262, 2054430804524]

約数ペア:

[(1, 2054430804524), (2, 1027215402262), (4, 513607701131), (7, 293490114932), (14, 146745057466), (28, 73372528733), (49, 41927159276), (98, 20963579638), (196, 10481789819), (211, 9736638884), (422, 4868319442), (844, 2434159721), (1477, 1390948412), (2954, 695474206), (3853, 533202908), (5908, 347737103), (7706, 266601454), (10339, 198706916), (12893, 159344668), (15412, 133300727), (20678, 99353458), (25786, 79672334), (26971, 76171844), (41356, 49676729), (51572, 39836167), (53942, 38085922), (90251, 22763524), (107884, 19042961), (180502, 11381762), (188797, 10881692), (361004, 5690881), (377594, 5440846), (631757, 3251932), (755188, 2720423), (812983, 2527028), (1263514, 1625966)]