1599684460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{71993}}^1$

素因数の和:72114

約数の個数: 48

約数和(自身を含む): 3701067552

約数和(自身を除く): 2101383092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 71993, 143986, 287972, 359965, 719930, 791923, 1439860, 1583846, 3167692, 3959615, 7271293, 7919230, 14542586, 15838460, 29085172, 36356465, 72712930, 79984223, 145425860, 159968446, 319936892, 399921115, 799842230, 1599684460]

約数ペア:

[(1, 1599684460), (2, 799842230), (4, 399921115), (5, 319936892), (10, 159968446), (11, 145425860), (20, 79984223), (22, 72712930), (44, 36356465), (55, 29085172), (101, 15838460), (110, 14542586), (202, 7919230), (220, 7271293), (404, 3959615), (505, 3167692), (1010, 1583846), (1111, 1439860), (2020, 791923), (2222, 719930), (4444, 359965), (5555, 287972), (11110, 143986), (22220, 71993)]