1897713510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10399}}^1$

素因数の和:10506

約数の個数: 128

約数和(自身を含む): 5750784000

約数和(自身を除く): 3853070490

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 231, 237, 330, 385, 395, 462, 474, 553, 770, 790, 869, 1106, 1155, 1185, 1659, 1738, 2310, 2370, 2607, 2765, 3318, 4345, 5214, 5530, 6083, 8295, 8690, 10399, 12166, 13035, 16590, 18249, 20798, 26070, 30415, 31197, 36498, 51995, 60830, 62394, 72793, 91245, 103990, 114389, 145586, 155985, 182490, 218379, 228778, 311970, 343167, 363965, 436758, 571945, 686334, 727930, 800723, 821521, 1091895, 1143890, 1601446, 1643042, 1715835, 2183790, 2402169, 2464563, 3431670, 4003615, 4107605, 4804338, 4929126, 5750647, 8007230, 8215210, 9036731, 11501294, 12010845, 12322815, 17251941, 18073462, 24021690, 24645630, 27110193, 28753235, 34503882, 45183655, 54220386, 57506470, 63257117, 86259705, 90367310, 126514234, 135550965, 172519410, 189771351, 271101930, 316285585, 379542702, 632571170, 948856755, 1897713510]

約数ペア:

[(1, 1897713510), (2, 948856755), (3, 632571170), (5, 379542702), (6, 316285585), (7, 271101930), (10, 189771351), (11, 172519410), (14, 135550965), (15, 126514234), (21, 90367310), (22, 86259705), (30, 63257117), (33, 57506470), (35, 54220386), (42, 45183655), (55, 34503882), (66, 28753235), (70, 27110193), (77, 24645630), (79, 24021690), (105, 18073462), (110, 17251941), (154, 12322815), (158, 12010845), (165, 11501294), (210, 9036731), (231, 8215210), (237, 8007230), (330, 5750647), (385, 4929126), (395, 4804338), (462, 4107605), (474, 4003615), (553, 3431670), (770, 2464563), (790, 2402169), (869, 2183790), (1106, 1715835), (1155, 1643042), (1185, 1601446), (1659, 1143890), (1738, 1091895), (2310, 821521), (2370, 800723), (2607, 727930), (2765, 686334), (3318, 571945), (4345, 436758), (5214, 363965), (5530, 343167), (6083, 311970), (8295, 228778), (8690, 218379), (10399, 182490), (12166, 155985), (13035, 145586), (16590, 114389), (18249, 103990), (20798, 91245), (26070, 72793), (30415, 62394), (31197, 60830), (36498, 51995)]