2023189000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 5431795200

約数和(自身を除く): 3408606200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 389, 500, 700, 743, 778, 875, 1000, 1400, 1486, 1556, 1750, 1945, 2723, 2972, 3112, 3500, 3715, 3890, 5201, 5446, 5944, 7000, 7430, 7780, 9725, 10402, 10892, 13615, 14860, 15560, 18575, 19450, 20804, 21784, 26005, 27230, 29720, 37150, 38900, 41608, 48625, 52010, 54460, 68075, 74300, 77800, 92875, 97250, 104020, 108920, 130025, 136150, 148600, 185750, 194500, 208040, 260050, 272300, 289027, 340375, 371500, 389000, 520100, 544600, 578054, 650125, 680750, 743000, 1040200, 1156108, 1300250, 1361500, 1445135, 2023189, 2312216, 2600500, 2723000, 2890270, 4046378, 5201000, 5780540, 7225675, 8092756, 10115945, 11561080, 14451350, 16185512, 20231890, 28902700, 36128375, 40463780, 50579725, 57805400, 72256750, 80927560, 101159450, 144513500, 202318900, 252898625, 289027000, 404637800, 505797250, 1011594500, 2023189000]

約数ペア:

[(1, 2023189000), (2, 1011594500), (4, 505797250), (5, 404637800), (7, 289027000), (8, 252898625), (10, 202318900), (14, 144513500), (20, 101159450), (25, 80927560), (28, 72256750), (35, 57805400), (40, 50579725), (50, 40463780), (56, 36128375), (70, 28902700), (100, 20231890), (125, 16185512), (140, 14451350), (175, 11561080), (200, 10115945), (250, 8092756), (280, 7225675), (350, 5780540), (389, 5201000), (500, 4046378), (700, 2890270), (743, 2723000), (778, 2600500), (875, 2312216), (1000, 2023189), (1400, 1445135), (1486, 1361500), (1556, 1300250), (1750, 1156108), (1945, 1040200), (2723, 743000), (2972, 680750), (3112, 650125), (3500, 578054), (3715, 544600), (3890, 520100), (5201, 389000), (5446, 371500), (5944, 340375), (7000, 289027), (7430, 272300), (7780, 260050), (9725, 208040), (10402, 194500), (10892, 185750), (13615, 148600), (14860, 136150), (15560, 130025), (18575, 108920), (19450, 104020), (20804, 97250), (21784, 92875), (26005, 77800), (27230, 74300), (29720, 68075), (37150, 54460), (38900, 52010), (41608, 48625)]