2016019915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 3033676800

約数和(自身を除く): 1017656885

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 149, 227, 455, 655, 745, 917, 1043, 1135, 1589, 1703, 1937, 2951, 4585, 5215, 7945, 8515, 9685, 11921, 13559, 14755, 19519, 20657, 29737, 33823, 59605, 67795, 97595, 103285, 136633, 148685, 169115, 208159, 236761, 253747, 386581, 439699, 683165, 1040795, 1183805, 1268735, 1776229, 1932905, 2198495, 2706067, 3077893, 4430813, 8881145, 13530335, 15389465, 22154065, 31015691, 57600569, 155078455, 288002845, 403203983, 2016019915]

約数ペア:

[(1, 2016019915), (5, 403203983), (7, 288002845), (13, 155078455), (35, 57600569), (65, 31015691), (91, 22154065), (131, 15389465), (149, 13530335), (227, 8881145), (455, 4430813), (655, 3077893), (745, 2706067), (917, 2198495), (1043, 1932905), (1135, 1776229), (1589, 1268735), (1703, 1183805), (1937, 1040795), (2951, 683165), (4585, 439699), (5215, 386581), (7945, 253747), (8515, 236761), (9685, 208159), (11921, 169115), (13559, 148685), (14755, 136633), (19519, 103285), (20657, 97595), (29737, 67795), (33823, 59605)]