2384734520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{274739}}^1$

素因数の和:274788

約数の個数: 64

約数和(自身を含む): 6330009600

約数和(自身を除く): 3945275080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 274739, 549478, 1098956, 1373695, 1923173, 2197912, 2747390, 3846346, 5494780, 7692692, 8516909, 9615865, 10989560, 15385384, 17033818, 19231730, 34067636, 38463460, 42584545, 59618363, 68135272, 76926920, 85169090, 119236726, 170338180, 238473452, 298091815, 340676360, 476946904, 596183630, 1192367260, 2384734520]

約数ペア:

[(1, 2384734520), (2, 1192367260), (4, 596183630), (5, 476946904), (7, 340676360), (8, 298091815), (10, 238473452), (14, 170338180), (20, 119236726), (28, 85169090), (31, 76926920), (35, 68135272), (40, 59618363), (56, 42584545), (62, 38463460), (70, 34067636), (124, 19231730), (140, 17033818), (155, 15385384), (217, 10989560), (248, 9615865), (280, 8516909), (310, 7692692), (434, 5494780), (620, 3846346), (868, 2747390), (1085, 2197912), (1240, 1923173), (1736, 1373695), (2170, 1098956), (4340, 549478), (8680, 274739)]