1738165780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 4062731904

約数和(自身を除く): 2324566124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 107, 130, 172, 214, 215, 260, 428, 430, 535, 559, 860, 1070, 1118, 1391, 1453, 2140, 2236, 2782, 2795, 2906, 4601, 5564, 5590, 5812, 6955, 7265, 9202, 11180, 13910, 14530, 18404, 18889, 23005, 27820, 29060, 37778, 46010, 59813, 62479, 75556, 92020, 94445, 119626, 124958, 155471, 188890, 239252, 249916, 299065, 310942, 312395, 377780, 598130, 621884, 624790, 777355, 812227, 1196260, 1249580, 1554710, 1624454, 2021123, 3109420, 3248908, 4042246, 4061135, 6685253, 8084492, 8122270, 10105615, 13370506, 16244540, 20211230, 26741012, 33426265, 40422460, 66852530, 86908289, 133705060, 173816578, 347633156, 434541445, 869082890, 1738165780]

約数ペア:

[(1, 1738165780), (2, 869082890), (4, 434541445), (5, 347633156), (10, 173816578), (13, 133705060), (20, 86908289), (26, 66852530), (43, 40422460), (52, 33426265), (65, 26741012), (86, 20211230), (107, 16244540), (130, 13370506), (172, 10105615), (214, 8122270), (215, 8084492), (260, 6685253), (428, 4061135), (430, 4042246), (535, 3248908), (559, 3109420), (860, 2021123), (1070, 1624454), (1118, 1554710), (1391, 1249580), (1453, 1196260), (2140, 812227), (2236, 777355), (2782, 624790), (2795, 621884), (2906, 598130), (4601, 377780), (5564, 312395), (5590, 310942), (5812, 299065), (6955, 249916), (7265, 239252), (9202, 188890), (11180, 155471), (13910, 124958), (14530, 119626), (18404, 94445), (18889, 92020), (23005, 75556), (27820, 62479), (29060, 59813), (37778, 46010)]