11815489730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1\times {\mathrm{2011}}^1$

素因数の和:3783

約数の個数: 64

約数和(自身を含む): 23975571456

約数和(自身を除く): 12160081726

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 1723, 2011, 3410, 3446, 4022, 8615, 10055, 17230, 18953, 20110, 22121, 37906, 44242, 53413, 62341, 94765, 106826, 110605, 124682, 189530, 221210, 267065, 311705, 534130, 587543, 623410, 685751, 1175086, 1371502, 2937715, 3428755, 3464953, 5875430, 6857510, 6929906, 17324765, 34649530, 38114483, 76228966, 107413543, 190572415, 214827086, 381144830, 537067715, 1074135430, 1181548973, 2363097946, 5907744865, 11815489730]

約数ペア:

[(1, 11815489730), (2, 5907744865), (5, 2363097946), (10, 1181548973), (11, 1074135430), (22, 537067715), (31, 381144830), (55, 214827086), (62, 190572415), (110, 107413543), (155, 76228966), (310, 38114483), (341, 34649530), (682, 17324765), (1705, 6929906), (1723, 6857510), (2011, 5875430), (3410, 3464953), (3446, 3428755), (4022, 2937715), (8615, 1371502), (10055, 1175086), (17230, 685751), (18953, 623410), (20110, 587543), (22121, 534130), (37906, 311705), (44242, 267065), (53413, 221210), (62341, 189530), (94765, 124682), (106826, 110605)]