10643990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 12995050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 151, 190, 265, 266, 302, 371, 530, 665, 742, 755, 1007, 1057, 1330, 1510, 1855, 2014, 2114, 2869, 3710, 5035, 5285, 5738, 7049, 8003, 10070, 10570, 14098, 14345, 16006, 20083, 28690, 35245, 40015, 40166, 56021, 70490, 80030, 100415, 112042, 152057, 200830, 280105, 304114, 560210, 760285, 1064399, 1520570, 2128798, 5321995, 10643990]

約数ペア:

[(1, 10643990), (2, 5321995), (5, 2128798), (7, 1520570), (10, 1064399), (14, 760285), (19, 560210), (35, 304114), (38, 280105), (53, 200830), (70, 152057), (95, 112042), (106, 100415), (133, 80030), (151, 70490), (190, 56021), (265, 40166), (266, 40015), (302, 35245), (371, 28690), (530, 20083), (665, 16006), (742, 14345), (755, 14098), (1007, 10570), (1057, 10070), (1330, 8003), (1510, 7049), (1855, 5738), (2014, 5285), (2114, 5035), (2869, 3710)]