1909050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 5624640

約数和(自身を除く): 3715590

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 89, 110, 130, 143, 150, 165, 178, 195, 267, 275, 286, 325, 330, 390, 429, 445, 534, 550, 650, 715, 825, 858, 890, 975, 979, 1157, 1335, 1430, 1650, 1950, 1958, 2145, 2225, 2314, 2670, 2937, 3471, 3575, 4290, 4450, 4895, 5785, 5874, 6675, 6942, 7150, 9790, 10725, 11570, 12727, 13350, 14685, 17355, 21450, 24475, 25454, 28925, 29370, 34710, 38181, 48950, 57850, 63635, 73425, 76362, 86775, 127270, 146850, 173550, 190905, 318175, 381810, 636350, 954525, 1909050]

約数ペア:

[(1, 1909050), (2, 954525), (3, 636350), (5, 381810), (6, 318175), (10, 190905), (11, 173550), (13, 146850), (15, 127270), (22, 86775), (25, 76362), (26, 73425), (30, 63635), (33, 57850), (39, 48950), (50, 38181), (55, 34710), (65, 29370), (66, 28925), (75, 25454), (78, 24475), (89, 21450), (110, 17355), (130, 14685), (143, 13350), (150, 12727), (165, 11570), (178, 10725), (195, 9790), (267, 7150), (275, 6942), (286, 6675), (325, 5874), (330, 5785), (390, 4895), (429, 4450), (445, 4290), (534, 3575), (550, 3471), (650, 2937), (715, 2670), (825, 2314), (858, 2225), (890, 2145), (975, 1958), (979, 1950), (1157, 1650), (1335, 1430)]