1900496430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15313}}^1$

素因数の和:15530

約数の個数: 96

約数和(自身を含む): 5676225984

約数和(自身を除く): 3775729554

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 197, 210, 315, 394, 591, 630, 985, 1182, 1379, 1773, 1970, 2758, 2955, 3546, 4137, 5910, 6895, 8274, 8865, 12411, 13790, 15313, 17730, 20685, 24822, 30626, 41370, 45939, 62055, 76565, 91878, 107191, 124110, 137817, 153130, 214382, 229695, 275634, 321573, 459390, 535955, 643146, 689085, 964719, 1071910, 1378170, 1607865, 1929438, 3016661, 3215730, 4823595, 6033322, 9049983, 9647190, 15083305, 18099966, 21116627, 27149949, 30166610, 42233254, 45249915, 54299898, 63349881, 90499830, 105583135, 126699762, 135749745, 190049643, 211166270, 271499490, 316749405, 380099286, 633498810, 950248215, 1900496430]

約数ペア:

[(1, 1900496430), (2, 950248215), (3, 633498810), (5, 380099286), (6, 316749405), (7, 271499490), (9, 211166270), (10, 190049643), (14, 135749745), (15, 126699762), (18, 105583135), (21, 90499830), (30, 63349881), (35, 54299898), (42, 45249915), (45, 42233254), (63, 30166610), (70, 27149949), (90, 21116627), (105, 18099966), (126, 15083305), (197, 9647190), (210, 9049983), (315, 6033322), (394, 4823595), (591, 3215730), (630, 3016661), (985, 1929438), (1182, 1607865), (1379, 1378170), (1773, 1071910), (1970, 964719), (2758, 689085), (2955, 643146), (3546, 535955), (4137, 459390), (5910, 321573), (6895, 275634), (8274, 229695), (8865, 214382), (12411, 153130), (13790, 137817), (15313, 124110), (17730, 107191), (20685, 91878), (24822, 76565), (30626, 62055), (41370, 45939)]