2017166690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{3389}}^1$

素因数の和:4187

約数の個数: 64

約数和(自身を含む): 4534030080

約数和(自身を除く): 2516863390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 773, 1546, 3389, 3865, 5411, 6778, 7730, 8503, 10822, 16945, 17006, 23723, 27055, 33890, 37279, 42515, 47446, 54110, 59521, 74558, 85030, 118615, 119042, 186395, 237230, 260953, 297605, 372790, 521906, 595210, 1304765, 2609530, 2619697, 5239394, 13098485, 18337879, 26196970, 28816667, 36675758, 57633334, 91689395, 144083335, 183378790, 201716669, 288166670, 403433338, 1008583345, 2017166690]

約数ペア:

[(1, 2017166690), (2, 1008583345), (5, 403433338), (7, 288166670), (10, 201716669), (11, 183378790), (14, 144083335), (22, 91689395), (35, 57633334), (55, 36675758), (70, 28816667), (77, 26196970), (110, 18337879), (154, 13098485), (385, 5239394), (770, 2619697), (773, 2609530), (1546, 1304765), (3389, 595210), (3865, 521906), (5411, 372790), (6778, 297605), (7730, 260953), (8503, 237230), (10822, 186395), (16945, 119042), (17006, 118615), (23723, 85030), (27055, 74558), (33890, 59521), (37279, 54110), (42515, 47446)]