1811492130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 5148573696

約数和(自身を除く): 3337081566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 463, 465, 601, 651, 926, 930, 1085, 1202, 1302, 1389, 1803, 2170, 2315, 2778, 3005, 3241, 3255, 3606, 4207, 4630, 6010, 6482, 6510, 6945, 8414, 9015, 9723, 12621, 13890, 14353, 16205, 18030, 18631, 19446, 21035, 25242, 28706, 32410, 37262, 42070, 43059, 48615, 55893, 63105, 71765, 86118, 93155, 97230, 100471, 111786, 126210, 130417, 143530, 186310, 200942, 215295, 260834, 278263, 279465, 301413, 391251, 430590, 502355, 556526, 558930, 602826, 652085, 782502, 834789, 1004710, 1304170, 1391315, 1507065, 1669578, 1947841, 1956255, 2782630, 3014130, 3895682, 3912510, 4173945, 5843523, 8347890, 8626153, 9739205, 11687046, 17252306, 19478410, 25878459, 29217615, 43130765, 51756918, 58435230, 60383071, 86261530, 120766142, 129392295, 181149213, 258784590, 301915355, 362298426, 603830710, 905746065, 1811492130]

約数ペア:

[(1, 1811492130), (2, 905746065), (3, 603830710), (5, 362298426), (6, 301915355), (7, 258784590), (10, 181149213), (14, 129392295), (15, 120766142), (21, 86261530), (30, 60383071), (31, 58435230), (35, 51756918), (42, 43130765), (62, 29217615), (70, 25878459), (93, 19478410), (105, 17252306), (155, 11687046), (186, 9739205), (210, 8626153), (217, 8347890), (310, 5843523), (434, 4173945), (463, 3912510), (465, 3895682), (601, 3014130), (651, 2782630), (926, 1956255), (930, 1947841), (1085, 1669578), (1202, 1507065), (1302, 1391315), (1389, 1304170), (1803, 1004710), (2170, 834789), (2315, 782502), (2778, 652085), (3005, 602826), (3241, 558930), (3255, 556526), (3606, 502355), (4207, 430590), (4630, 391251), (6010, 301413), (6482, 279465), (6510, 278263), (6945, 260834), (8414, 215295), (9015, 200942), (9723, 186310), (12621, 143530), (13890, 130417), (14353, 126210), (16205, 111786), (18030, 100471), (18631, 97230), (19446, 93155), (21035, 86118), (25242, 71765), (28706, 63105), (32410, 55893), (37262, 48615), (42070, 43059)]